B2 Expressions & Patterns 11 min read Medium

Doing Action B while Action A stays frozen (-ㄴ/은 채)

Use -ㄴ/은 채(로) to describe doing an action while maintaining the result of a previous action (like sleeping with lights on).

Grammar Rule in 30 Seconds

Use -ㄴ/은 채 to describe doing an action while another state remains frozen or unchanged.

  • Attach -ㄴ 채 to verb stems ending in a vowel (e.g., 자다 -> 잔 채).
  • Attach -은 채 to verb stems ending in a consonant (e.g., 입다 -> 입은 채).
  • The main clause describes an action performed while the state in the -ㄴ/은 채 clause persists.
Verb-ㄴ/은 채 + Action

Overview

This grammar pattern, -(ㄴ/은) 채(로) (romanized as -(n/eun) chae(ro)), describes a situation where a second action (Action B) occurs while the result of a preceding, completed action (Action A) is still maintained in a static, 'frozen' state. Unlike simply performing two actions simultaneously, -(ㄴ/은) 채(로) emphasizes that Action A has concluded, and its resulting condition or posture continues as the backdrop or context for Action B. It captures the essence of doing something in the state of having already done something else.

This makes it a crucial B2-level pattern for precise descriptive narration in Korean.

Linguistically, functions as a dependent noun, meaning 'state' or 'condition,' and is preceded by a verb in its past adnominal form (-(ㄴ/은)). This past adnominal ending is fundamental, signifying that the first action has already taken place and its outcome is now a present, sustained condition. The optional particle -(으)로 (meaning 'by means of' or 'in the manner of') further emphasizes that the subsequent action proceeds in or through that established state.

This pattern is essential for conveying nuanced relationships between actions and their accompanying circumstances, allowing speakers to describe events with greater specificity and vividness.

For instance, if someone 앉은 채 (anj-eun chae - in the state of having sat down or while seated) 책을 읽었다 (chaek-eul ilg-eoss-da - read a book), it means they were already sitting, and then they read the book from that seated position. This differs significantly from 앉으면서 책을 읽었다 (anj-eu-myeon-seo chaek-eul ilg-eoss-da), which would imply the act of sitting down was occurring simultaneously with the act of reading, a less common or logical scenario. The focus of -(ㄴ/은) 채(로) is always on the sustained resultant state of the first action.

Culturally, this pattern reflects a nuanced approach to describing sequences of events and conditions. It allows Korean speakers to articulate not just what happened, but under what precise, unchanging conditions it happened, adding a layer of descriptive detail often valued in storytelling and careful articulation. This precision distinguishes it from simpler connectors and highlights the role of sustained states in subsequent actions, sometimes even implying an unexpected or unintended persistence of the state.

How This Grammar Works

At its core, -(ㄴ/은) 채(로) functions by linking a main action or event to a pre-existing, static condition. The grammar specifically utilizes the past adnominal ending -(ㄴ/은), which transforms a verb into a descriptive modifier indicating a completed action that has established a state. This state then modifies the dependent noun , signifying 'that condition' or 'that intact state.' The entire phrase V-(ㄴ/은) 채(로) thus describes the circumstance under which the main clause's action unfolds.
It’s not about two active processes occurring in parallel, but rather an active process occurring against a passive, sustained backdrop.
Consider the phrase 눈을 감은 채 (nun-eul gam-eun chae – literally, 'eyes having been closed, in that state'). Here, the action of 감다 (gamda – to close) is completed, resulting in the state of 눈이 감기다 (nun-i gam-gi-da – eyes being closed). This state is then maintained while a subsequent action, such as 잠들다 (jamdeulda – to fall asleep), takes place.
So, 눈을 감은 채 잠들었어요 (nun-eul gam-eun chae jam-deul-eoss-eo-yoI fell asleep with my eyes closed), means the sleeping happened in the constant state of having closed eyes.
From a linguistic perspective, the -(ㄴ/은) ending serves a crucial function by converting the verb into a perfective adnominal form. This means the action has been completed, and its consequence or outcome is now a descriptor of the following noun, . itself is an inherently dependent noun, meaning it cannot stand alone and always requires a modifier.
In this construction, the perfective adnominal V-(ㄴ/은) provides that necessary modification, establishing as 'the state of V having been done.' This structure inherently mandates that the condition described by the first verb is pre-existing and maintained throughout the duration of the second verb's action.
The optional particle -(으)로 provides additional nuance, emphasizing the manner or means by which the main action is carried out. While alone implies 'in that state,' 채로 slightly strengthens this idea, making the maintained state more explicitly the 'way' something is done. For most communicative purposes, and 채로 are interchangeable, with 채로 often preferred in slightly more formal or descriptive contexts to add a subtle emphasis.
The decision to include often comes down to individual speaker preference or rhythm of the sentence. Regardless of 's presence, the core meaning of a maintained, static state for a subsequent action remains consistent.
This pattern is particularly potent because it allows for economical expression. Instead of using two separate clauses to describe a state and an action, -(ㄴ/은) 채(로) condenses this information into a single, cohesive phrase. This efficiency is a hallmark of advanced Korean grammar, enabling more sophisticated and fluid sentence structures.
It highlights the Korean language's capacity to integrate circumstantial information seamlessly within verbal constructions. For example, 불을 켠 채 공부했어요. (bul-eul kyeon chae gong-bu-haess-eo-yo.I studied with the light on.) Here, 불을 켜다 (bul-eul kyeoda – to turn on the light) is the completed Action A, creating the sustained state of the light being on. 공부하다 (gong-bu-ha-da – to study) is Action B, occurring under this condition.
This pattern is not typically used for transient or fleeting states; the state established by Action A must be perceived as relatively stable and continuous during Action B.

Formation Pattern

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This grammar pattern exclusively attaches to verb stems and strictly requires the past adnominal suffix -(ㄴ/은) to indicate a completed action leading to a sustained state. The dependent noun then follows, and the particle -(으)로 is optional. Always begin by identifying the verb stem and observing its final sound.
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Here’s a breakdown of the formation rules, emphasizing the necessary use of the past adnominal ending:
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1. Verb stems ending in a Vowel (excluding irregulars):
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Attach ㄴ 채(로) directly to the verb stem. This applies to verbs where the stem ends in a vowel other than .
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| Verb Stem | Meaning | -(ㄴ/은) 채(로) Form | Romanization | Example Sentence (합니다체) | Example Sentence (해체) |
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| :-------- | :---------- | :------------------ | :----------------- | :------------------------------------------- | :-------------------------------------------- |
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| 가다 | to go | 간 채(로) | gan chae(ro) | 간 채로 돌아오지 않았습니다. | 간 채로 돌아오지 않았어. |
8
| 서다 | to stand | 선 채(로) | seon chae(ro) | 선 채로 한 시간 동안 기다렸습니다. | 선 채로 한 시간 동안 기다렸어. |
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| 자다 | to sleep | 잔 채(로) | jan chae(ro) | 잔 채로 아침까지 깨지 않았습니다. | 잔 채로 아침까지 깨지 않았어. |
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| 보다 | to see/watch | 본 채(로) | bon chae(ro) | 텔레비전을 본 채로 잠들었습니다. | 텔레비전을 본 채로 잠들었어. |
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2. Verb stems ending in a Consonant:
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Attach 은 채(로) to the verb stem. This applies to verbs whose stems conclude with any consonant.
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| Verb Stem | Meaning | -(ㄴ/은) 채(로) Form | Romanization | Example Sentence (합니다체) | Example Sentence (해체) |
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| :-------- | :---------- | :------------------ | :----------------- | :------------------------------------------- | :-------------------------------------------- |
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| 먹다 | to eat | 먹은 채(로) | meok-eun chae(ro) | 빵을 먹은 채 이야기를 했습니다. | 빵을 먹은 채 이야기를 했어. |
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| 입다 | to wear | 입은 채(로) | ib-eun chae(ro) | 코트를 입은 채 실내로 들어갔습니다. | 코트를 입은 채 실내로 들어갔어. |
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| 앉다 | to sit | 앉은 채(로) | anj-eun chae(ro) | 바닥에 앉은 채 음악을 들었습니다. | 바닥에 앉은 채 음악을 들었어. |
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| 닫다 | to close | 닫은 채(로) | dad-eun chae(ro) | 문을 닫은 채로 회의를 시작했습니다. | 문을 닫은 채로 회의를 시작했어. |
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3. Irregular Verb Stems:
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For verbs ending in (e.g., 만들다, 열다, 살다), the drops when followed by , , , or . In this pattern, drops and then ㄴ 채(로) is attached, effectively treating it like a vowel-ending verb after the deletion. This is a common phonetic rule in Korean conjugation.
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| Verb Stem | Meaning | -(ㄴ/은) 채(로) Form | Romanization | Example Sentence (합니다체) | Example Sentence (해체) |
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| :-------- | :---------- | :------------------ | :----------------- | :------------------------------------------- | :-------------------------------------------- |
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| 만들다 | to make | 만든 채(로) | man-deun chae(ro) | 만든 채로 냉장고에 보관했습니다. | 만든 채로 냉장고에 보관했어. |
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| 열다 | to open | 연 채(로) | yeon chae(ro) | 문을 연 채로 잠시 기다려 주십시오. | 문을 연 채로 잠시 기다려 줘. |
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| 살다 | to live | 산 채(로) | san chae(ro) | 산 채로 잡혀 온 물고기입니다. | 산 채로 잡혀 온 물고기야. |
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| 울리다 | to ring/make cry | 울린 채(로) | ullin chae(ro) | 전화기를 울린 채로 두었다. | 전화기를 울린 채로 두었어. |
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Key Point on : The particle is optional and often omitted in casual speech or writing. Its inclusion can add a slight emphasis on the state as the manner or means of the subsequent action. Both V-(ㄴ/은) 채 and V-(ㄴ/은) 채로 are grammatically correct and convey the same fundamental meaning. The choice is stylistic, with 채로 sometimes lending a slightly more formal or complete feel to the phrase. Regardless of 's presence, the core meaning of a maintained, static state for a subsequent action remains consistent. Always remember the fundamental rule: the first action must be completed to establish the persistent state.

When To Use It

The -(ㄴ/은) 채(로) pattern is highly versatile for describing actions performed under specific, maintained conditions. Its usage can be broadly categorized into several key scenarios, each emphasizing the continuous nature of Action A's result while Action B takes place.
1. Describing Maintained Physical States or Postures:
This is one of the most common applications. It refers to a body position, an item of clothing, or an accessory that is being kept on or in a particular state while another action is performed. The focus is on the static physical condition that acts as the backdrop for the main activity.
  • 안경을 쓴 채 책을 읽었다. (an-gyeong-eul sseun chae chaek-eul ilg-eoss-da. - I read a book with my glasses on.)
  • Here, 안경을 쓰다 (to wear glasses) is the completed Action A, and the state of 안경을 쓴 (wearing glasses) persists as 책을 읽다 (reading a book) occurs. This vividly describes the continuous state of wearing glasses during the reading.
  • 모자를 쓴 채로 잠이 들었다. (mo-ja-reul sseun chae-ro jam-i deul-eoss-da. - I fell asleep with my hat on.)
  • The 모자를 쓴 (hat on) state continues throughout 잠이 들다 (falling asleep). This is a common scenario in casual conversation, often implying an accidental or unexpected event.
  • 선 채로 회의를 진행했습니다. (seon chae-ro hoe-ui-reul jin-haeng-haess-seup-ni-da. - They conducted the meeting while standing.)
  • The act of 서다 (to stand) is completed, and the participants remain in that standing position during the entire meeting, implying a specific, formal, or perhaps rushed situation.
2. Indicating Maintained Conditions of Objects or Environments:
This usage extends beyond human physical states to describe objects or the environment itself being kept in a particular condition. This often implies a degree of oversight or, sometimes, a lack thereof, especially when the state should ideally be changed (e.g., leaving a light on when leaving). It highlights a persistent environmental factor.
  • 문을 열어 둔 채 외출했다. (mun-eul yeoreo dun chae oe-chul-haess-da. - I went out with the door left open.)
  • 문을 열어 두다 (to leave the door open), which combines 열다 with -아/어 두다, creates a sustained state of the door being open. This state is maintained during 외출하다 (to go out), often implying an oversight or carelessness.
  • 불을 켠 채 밤새도록 잠이 들었다. (bul-eul kyeon chae bam-sae-do-rok jam-i deul-eoss-da. - I fell asleep with the light on all night long.)
  • The light was turned on (불을 켜다) and remained on while sleeping, indicating a prolonged, perhaps accidental, state.
  • 텔레비전을 켜 놓은 채로 집을 비웠어요. (tel-le-bi-jeon-eul kyeo noh-eun chae-ro jip-eul bi-woss-eo-yo. - I left the house with the television turned on.)
  • This is another example combined with -아/어 놓다, emphasizing the TV's 켜 놓은 (left on) state as the condition while 집을 비우다 (leaving the house) occurred.
3. Describing Resultant Emotional or Mental States:
While less common than physical states, -(ㄴ/은) 채(로) can also describe a person's emotional or mental condition that persists after an event and accompanies a subsequent action. This typically applies to strong, impactful emotional states that actively influence subsequent behavior.
  • 놀란 채 아무 말도 하지 못했다. (nollan chae a-mu mal-do ha-ji mot-haess-da. - Being surprised, he couldn't say anything.)
  • The state of 놀라다 (to be surprised), a completed emotional transition, is maintained, actively preventing speech (아무 말도 하지 못하다). The surprise is the continuous condition for his silence.
  • 충격을 받은 채 회의실을 나갔습니다. (chung-gyeok-eul bad-eun chae hoe-ui-sil-eul na-gass-seup-ni-da. - She left the meeting room in a state of shock.)
  • The shock (충격을 받다 - to receive a shock) is sustained as she leaves, indicating the powerful, lingering effect of the initial event on her departure.
4. Emphasizing Unintended or Continuous Circumstances with Cultural Nuance:
This pattern often implies that the state is either overlooked, accidental, or simply the persistent background against which the main action occurs, often with a subtle implication of a condition that perhaps should have been changed but wasn't. This can sometimes carry cultural weight.
  • 신발을 신은 채 방으로 들어갔다. (sin-bal-eul sin-eun chae bang-eu-ro deul-eo-gass-da. - I entered the room with my shoes on.)
  • This often carries an implication of error or oversight, as shoes are typically removed indoors in Korean culture. The state of 신발을 신다 (wearing shoes) was maintained, perhaps unintentionally, while entering.
  • 가방을 멘 채 식사를 했다. (ga-bang-eul men chae sik-sa-reul haess-da. - I ate a meal with my bag still on my back.)
  • This suggests the action of eating occurred without taking off the bag, perhaps out of haste, forgetfulness, or a casual setting where it was deemed unnecessary.

Common Mistakes

Understanding the precise function of -(ㄴ/은) 채(로) is crucial to avoid common errors that can significantly alter the meaning of your sentences. Learners frequently misuse this pattern by confusing it with other simultaneous action expressions or by failing to grasp its core emphasis on a completed action resulting in a static, maintained state. Mastering these distinctions will significantly elevate your Korean fluency.
1. Incorrectly Using the Present Adnominal -(는) 채:
This is perhaps the most prevalent mistake among intermediate learners. While -(ㄴ/은) indicates a completed action and a resultant state, -(는) indicates an ongoing action. Using -(는) 채 is grammatically incorrect for this pattern because explicitly refers to a state that already exists as a result of a prior completion. The action establishing the state must be finished.
  • Incorrect: 옷을 입는 채로 나갔다. (os-eul ip-neun chae-ro na-gass-da.)
  • This literally suggests

Formation Table

Verb Stem Ending Result
입다
-은 채
입은 채
신다
-은 채
신은 채
자다
-ㄴ 채
잔 채
보다
-ㄴ 채
본 채
열다
-은 채
연 채

None

N/A
N/A

Meanings

This grammar indicates that the subject performs a subsequent action while maintaining the state resulting from a previous action.

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State maintenance

Performing an action while a previous state is held constant.

“안경을 쓴 채 잠들었어요.”

“옷을 입은 채 수영장에 들어갔다.”

Reference Table

Reference table for Doing Action B while Action A stays frozen (-ㄴ/은 채)
Form Structure Example
Affirmative
V-ㄴ/은 채
입은 채
Negative
V-지 않은 채
입지 않은 채
Past
V-ㄴ/은 채 + Past Verb
입은 채 나갔다

Formality Spectrum

Formal
불을 켠 채 외출했습니다.

불을 켠 채 외출했습니다. (Daily life)

Neutral
불을 켠 채 외출했어요.

불을 켠 채 외출했어요. (Daily life)

Informal
불 켠 채 나갔어.

불 켠 채 나갔어. (Daily life)

Slang
불 켜둔 채 나감.

불 켜둔 채 나감. (Daily life)

State Maintenance

Action B

State A

  • 입은 채 wearing clothes

Examples by Level

1

옷을 입은 채 잤어요.

I slept while wearing clothes.

1

신발을 신은 채 들어오지 마세요.

Don't come in while wearing shoes.

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그는 눈을 감은 채 노래를 불렀다.

He sang a song with his eyes closed.

1

문을 열어 둔 채 외출해서 도둑이 들었다.

I went out leaving the door open, so a thief got in.

1

그녀는 아무 말도 안 한 채 방을 나갔다.

She left the room without saying a word.

2

불을 켠 채 잠이 들었다.

I fell asleep with the lights on.

1

그는 모든 사실을 알고 있는 채 모르는 척했다.

He pretended not to know while knowing all the facts.

Easily Confused

Doing Action B while Action A stays frozen (-ㄴ/은 채) vs -아/어 두다

Both involve states.

Common Mistakes

예쁜 채

예쁘게

Adjectives cannot be used with -ㄴ/은 채.

먹은 채

먹고

Eating is a completed action, not a state.

가고 채

간 채

Must use the adnominal form.

공부한 채

공부하는 채

Usually implies a static state, not a continuous activity.

Sentence Patterns

___(을/를) ___(으)ㄴ 채 ___(으)ㄹ 수 없어요.

Real World Usage

Texting common

나 안경 쓴 채로 잤어 ㅋㅋㅋ

Job Interview rare

모자를 쓴 채 면접을 보지 마세요.

💡

Check the Verb

Ensure the verb can actually result in a state.

Smart Tips

Use -ㄴ/은 채 to make your story more vivid.

안경을 썼고 잤다. 안경을 쓴 채 잤다.

Pronunciation

ip-eun-chae

Liaison

The 'ㄴ' or '은' sound connects smoothly to '채'.

Memorize It

Mnemonic

Think of '채' as 'Chain'—you are chained to the state you started in.

Visual Association

Imagine a person running a race while wearing a heavy winter coat. The coat is the 'frozen state'.

Rhyme

State is frozen, action flows, -ㄴ/은 채 is how it goes.

Story

Min-su went to bed. He didn't take off his suit. He slept in his suit. He slept in his suit while doing his homework. He slept in his suit (입은 채) while dreaming.

Word Web

입은 채신은 채감은 채켠 채둔 채

Challenge

Describe three things you are doing right now while keeping a state (e.g., sitting, wearing glasses).

Cultural Notes

Entering a house with shoes is a major taboo, making this grammar common in warnings.

Derived from the noun '채' meaning 'state' or 'as is'.

Conversation Starters

오늘 뭐 입은 채로 나왔어요?

Journal Prompts

Describe a time you did something while forgetting to change your state.

Common Mistakes

Incorrect

Correct


Incorrect

Correct


Incorrect

Correct


Incorrect

Correct

Test Yourself

Fill in the blank.

신발을 ___ 채 들어왔다.

✓ Correct! ✗ Not quite. Correct answer: 신은
Consonant stem requires -은.

Score: /1

Practice Exercises

1 exercises
Fill in the blank.

신발을 ___ 채 들어왔다.

✓ Correct! ✗ Not quite. Correct answer: 신은
Consonant stem requires -은.

Score: /1

Practice Bank

12 exercises
Fill in the blank with 'to sit'. Fill in the Blank

의자에 ___ 채로 잠이 들었다. (앉다)

✓ Correct! ✗ Not quite. Correct answer: 앉은
Match the situation to the correct Korean phrase. Match Pairs

Match left to right.

✓ Correct! ✗ Not quite. Correct answer: ["\ub208\uc744 \uac10\uc740 \ucc44","\uc2e0\ubc1c\uc744 \uc2e0\uc740 \ucc44","\ubb38\uc744 \uc5f0 \ucc44","\uc637\uc744 \uc785\uc740 \ucc44"]
Which is the correct translation for: 'Don't go swimming with your glasses on.' Multiple Choice

Choose the correct Korean sentence.

✓ Correct! ✗ Not quite. Correct answer: 안경을 쓴 채 수영하지 마세요.
Arrange the words to say: 'I listened to music with my eyes closed.' Sentence Reorder

Reorder the blocks.

✓ Correct! ✗ Not quite. Correct answer: 눈을 감은 채 음악을 들었어요
Identify the error in usage. Error Correction

공부를 열심히 한 채 시험을 봤어요.

✓ Correct! ✗ Not quite. Correct answer: Change 한 채 to 한 후에/하고 나서.
Complete: 'Standing still...' Fill in the Blank

그는 ___ 채로 나를 바라보았다. (서다 - to stand)

✓ Correct! ✗ Not quite. Correct answer:
Translate 'I waited with the engine turned on.' Translation

Translate the phrase 'engine turned on'.

✓ Correct! ✗ Not quite. Correct answer: 시동을 켠 채
Irregular verb drill. Fill in the Blank

그는 땀을 ___ 채 운동을 계속했다. (흘리다 - to sweat/flow)

✓ Correct! ✗ Not quite. Correct answer: 흘린
Context check: Running. Multiple Choice

Select the correct context for '숨을 참은 채' (holding breath).

✓ Correct! ✗ Not quite. Correct answer: Swimming underwater
Fix the tense. Error Correction

화장을 할 채로 잤어요.

✓ Correct! ✗ Not quite. Correct answer: 화장을 한 채로
Advanced vocabulary. Fill in the Blank

그녀는 턱을 ___ 채 생각에 잠겼다. (괴다 - to rest chin on hand)

✓ Correct! ✗ Not quite. Correct answer:
Match the verb to its 'State' form. Match Pairs

Connect verb to conjugation.

✓ Correct! ✗ Not quite. Correct answer: ["\ub4e0 \ucc44","\ub193\uc740 \ucc44","\uc0b0 \ucc44"]

Score: /12

FAQ (1)

No, only action verbs.

Scaffolded Practice

1

1

Mastery Progress

Needs Practice

Improving

Strong

Mastered

In Other Languages

Japanese high

~まま

Japanese uses it more broadly with adjectives.

Spanish partial

mientras

Spanish lacks the 'frozen state' nuance.

German low

während

Korean focuses on the state of the subject.

French moderate

tout en

French doesn't imply a 'frozen' state.

Chinese moderate

着 (zhe)

Chinese 'zhe' is a particle, not a clause connector.

Arabic low

حال (Hal)

Arabic is a grammatical case, not a connector.

Learning Path

Prerequisites

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