Phrase in 30 Seconds
A beautiful way to describe moving from being shy or guarded to being honest and trusting with someone.
- Means: To stop being defensive and start sharing your true feelings.
- Used in: Making new friends, dating, or resolving deep misunderstandings.
- Don't confuse: Using '가슴' (physical chest) instead of '마음' (emotional heart/mind).
适合你水平的解释：
意思
To become open and honest about one's feelings and thoughts.
文化背景
The concept of 'Chemyeon' (saving face) often makes Koreans appear reserved at first. 'Opening the heart' is the definitive step into a deeper relationship. A common trope is the 'Cold Male Lead' who eventually 'opens his heart' to the kind female lead. This is a pivotal moment in almost every romance drama. With the rise of 'Some' (썸 - the stage before dating), 'opening the heart' is the signal that the 'Some' stage is over and a real relationship has begun. Modern Korean companies are trying to move away from hierarchical 'Kkondae' culture by encouraging bosses to 'open their hearts' to younger employees' ideas.
Use with '진심'
Pair it with '진심' (sincerity) to sound more natural: '진심으로 마음을 열다' (To sincerely open one's heart).
Particle Check
Always use '을' with '열다'. If you use '이', you must change the verb to '열리다' (passive).
Use with '진심'
Pair it with '진심' (sincerity) to sound more natural: '진심으로 마음을 열다' (To sincerely open one's heart).
Particle Check
Always use '을' with '열다'. If you use '이', you must change the verb to '열리다' (passive).
K-Drama Listening
Listen for this phrase during the 'confession' scene in episode 10 or 12 of most K-Dramas.
The 'Uri' Factor
Opening your heart is the first step to becoming 'Uri' (we/us) in Korean culture.
自我测试
Fill in the blank with the correct form of '마음을 열다'.
우리는 오랜 대화 끝에 서로에게 ______.
The context 'after a long conversation' suggests they opened their hearts. '을' is the correct object marker.
Which situation is the most appropriate for using '마음을 열다'?
어떤 상황에서 이 표현을 쓸까요?
This idiom is for emotional trust, not physical opening of doors, boxes, or bodies.
Complete the dialogue.
가: 지수 씨는 왜 아직도 비밀을 안 말해줄까요? 나: 지수 씨가 아직 _________________ 시간이 좀 더 필요해요.
The reason she isn't telling secrets is because she hasn't opened her heart yet.
Match the sentence to the correct nuance.
1. 마음을 열다 / 2. 마음의 문을 열다 / 3. 마음을 닫다
마음을 열다 is neutral, adding '문' makes it poetic, and '닫다' is the opposite.
🎉 得分： /4
视觉学习工具
Literal vs Figurative
练习题库
5 练习우리는 오랜 대화 끝에 서로에게 ______.
The context 'after a long conversation' suggests they opened their hearts. '을' is the correct object marker.
어떤 상황에서 이 표현을 쓸까요?
This idiom is for emotional trust, not physical opening of doors, boxes, or bodies.
가: 지수 씨는 왜 아직도 비밀을 안 말해줄까요? 나: 지수 씨가 아직 _________________ 시간이 좀 더 필요해요.
The reason she isn't telling secrets is because she hasn't opened her heart yet.
1. 마음을 열다 / 2. 마음의 문을 열다 / 3. 마음을 닫다
마음을 열다 is neutral, adding '문' makes it poetic, and '닫다' is the opposite.
🎉 得分： /5
常见问题
10 个问题No, it's used for any deep relationship, including friendships, family, and even between a teacher and student.
It might be too strong. It's better to say '편하게 이야기해 주세요' (Please talk comfortably) to a stranger.
'터놓다' implies removing all barriers and being 100% candid, while '열다' is the general act of becoming receptive.
Use '마음을 여십니다' or '마음을 열어 주셨습니다' when talking about someone older/respected.
Yes, when talking about 'opening one's mind' to new ideas or collaboration.
Young people might say '맘을 열다' (shortening 마음 to 맘).
'심장' is the biological organ. '마음' is the emotional/spiritual heart. You can't 'open' your '심장' unless you are a surgeon.
Yes, when used with 'new ideas' or 'cultures,' it means exactly 'open-minded.'
'마음을 닫다' (to close one's heart).
Yes! '강아지가 드디어 나에게 마음을 열었다' (The puppy finally opened its heart to me) is very common.
相关表达
속마음을 털어놓다
similarTo pour out one's inner feelings
마음을 닫다
contrastTo close one's heart
마음이 통하다
builds onTo understand each other perfectly
마음을 얻다
similarTo win someone's heart
在哪里用
First Date
Minho: 지수 씨는 참 조용한 것 같아요.
Jisu: 사실 제가 낯을 가려서요. 하지만 이제 민호 씨한테 마음을 열고 싶어요.
Therapy Session
Counselor: 상담을 시작한 지 한 달이 되었네요.
Client: 네, 이제는 선생님께 조금씩 마음을 열 수 있을 것 같아요.
Making Global Friends
Teacher: 외국인 친구를 사귀는 비결이 뭐예요?
Student: 다른 문화에 마음을 열고 먼저 다가가는 거예요.
After an Argument
A: 아직도 화났어?
B: 아니, 네 진심을 듣고 나니까 마음이 열렸어.
Job Interview (Soft Skills)
Interviewer: 팀워크에서 가장 중요한 게 무엇이라고 생각합니까?
Applicant: 동료들에게 마음을 열고 소통하는 태도라고 생각합니다.
Parent-Child Talk
Father: 아빠한테는 다 말해도 돼.
Son: 알겠어요. 이제 아빠한테 마음을 열고 다 말할게요.
记住它
记忆技巧
Think of your 'Ma-eum' (Mind/Heart) as a 'Museum'—it's full of treasures, but you have to 'Yeol-da' (Open) the doors for people to see them.
视觉联想
Imagine a traditional Korean wooden door (Changmun) with a warm light glowing from inside. As you pull the handles apart, the light spills out onto a friend standing outside in the cold.
Rhyme
마음을 열면 (Ma-eum-eul yeol-myeon) / 친구가 생겨 (Chin-gu-ga saeng-gyeo) - Open your heart, and a friend appears.
Story
Once there was a cold stone statue. It never spoke and never smiled. One day, a small bird sang a beautiful song. The statue felt a crack in its chest. It decided to 'open its heart' (마음을 열다). Suddenly, the stone turned into a warm human who could finally share stories with the world.
In Other Languages
English has 'to open up' or 'to open one's heart.' Japanese uses '心を開く' (kokoro o hiraku), which uses the exact same Chinese characters/logic. Spanish uses 'abrir el corazón.'
Word Web
挑战
Write a 3-sentence diary entry in Korean about a time you 'opened your heart' to someone this week. Use the past tense: '마음을 열었어요.'
Review this phrase on Day 1, Day 3, and Day 7. Try to use it in a sentence about a K-drama character you like.
发音
The 'ㅁ' in '마음' carries over to the '을' sound slightly.
The 'ㄹ' is a soft flap, similar to the 'l' in 'leaf' but with the tongue touching the roof of the mouth.
正式程度
당신에게 마음을 열고 싶습니다. (Confession of trust)
당신에게 마음을 열고 싶어요. (Confession of trust)
너한테 마음을 열고 싶어. (Confession of trust)
나 이제 너한테 다 깔게. (I'll reveal everything to you - very casual) (Confession of trust)
The phrase stems from the ancient Korean view of the 'ma-eum' as a physical space or a room. In traditional Korean houses, the 'Anbang' (inner room) was the most private space. To let someone into the Anbang, you had to physically open the door. This physical act became a metaphor for letting someone into your most private thoughts.
趣味小知识
In Korean, you can also 'open' your wallet (지갑을 열다), which means you are treating someone to a meal—another way to show you've opened your heart!
文化笔记
The concept of 'Chemyeon' (saving face) often makes Koreans appear reserved at first. 'Opening the heart' is the definitive step into a deeper relationship.
“Koreans might use '마음을 열다' to describe the moment a coworker becomes a real friend.”
A common trope is the 'Cold Male Lead' who eventually 'opens his heart' to the kind female lead. This is a pivotal moment in almost every romance drama.
“In 'Crash Landing on You,' the characters slowly open their hearts despite the political barriers.”
With the rise of 'Some' (썸 - the stage before dating), 'opening the heart' is the signal that the 'Some' stage is over and a real relationship has begun.
“우리 이제 서로에게 마음을 열고 진지하게 만나보자. (Let's open our hearts and date seriously.)”
Modern Korean companies are trying to move away from hierarchical 'Kkondae' culture by encouraging bosses to 'open their hearts' to younger employees' ideas.
“상사들이 먼저 마음을 열어야 소통이 잘 됩니다. (Communication works well only when bosses open their hearts first.)”
对话开场白
언제 처음으로 친구에게 마음을 열었어요?
사람들이 마음을 여는 데 시간이 얼마나 걸린다고 생각하세요?
낯선 사람에게 마음을 여는 것이 어렵나요?
常见错误
가슴을 열다
마음을 열다
L1 Interference
마음이 열다
마음을 열다
L1 Interference
마음을 개방하다
마음을 열다
L1 Interference
마음을 오픈하다
마음을 열다
L1 Interference
In Other Languages
To open up / To open one's heart
Korean '마음' covers both mind and heart, whereas English often distinguishes between 'opening your mind' (ideas) and 'opening your heart' (emotions).
心を開く (Kokoro o hiraku)
The grammatical particles differ, but the nuance is 100% the same.
敞开心扉 (Chǎngkāi xīnfēi)
The Chinese version is slightly more formal/poetic than the everyday Korean '마음을 열다'.
Abrir el corazón
Spanish speakers might use 'sincerarse' more often for the act of being honest, while 'abrir el corazón' is more dramatic.
Ouvrir son cœur
French also uses 'se confier' for the act of trusting someone with a secret.
Sich jemandem öffnen
The focus is on the person as a whole opening up, rather than the specific 'heart' organ/concept.
يفتح قلبه (Yaftah qalbahu)
Often used with the preposition 'to' (li-) to indicate the recipient of the trust.
Abrir o coração
In Brazil, 'desabafar' is also very common for 'venting' or opening up about problems.
Spotted in the Real World
“내가 나인 게 싫은 날... 마음의 문을 열면 그곳에 기다릴 거야 Magic Shop”
A song about finding comfort and opening one's heart to heal.
“너에게 내 마음을 열어준 걸 후회하지 않아.”
The protagonist expressing his vulnerability to the female lead.
“엄마에게 한 번도 마음을 제대로 열어본 적이 없었다.”
A daughter reflecting on her relationship with her missing mother.
“#마음을열다 #소통해요 #진심”
Common hashtags used in posts about mental health or making new friends.
容易混淆
Learners think it means opening the heart, but it actually means 'to be attracted to' or 'to keep thinking about' someone.
Use '마음을 열다' for trust, and '마음이 가다' for a crush or sympathy.
Both use 'heart' concepts, but this one means to be overwhelmed with emotion (usually joy).
If you are crying from happiness, use '가슴이 벅차다'. If you are telling a secret, use '마음을 열다'.
常见问题 (10)
No, it's used for any deep relationship, including friendships, family, and even between a teacher and student.
usage contextsIt might be too strong. It's better to say '편하게 이야기해 주세요' (Please talk comfortably) to a stranger.
practical tips'터놓다' implies removing all barriers and being 100% candid, while '열다' is the general act of becoming receptive.
comparisonsUse '마음을 여십니다' or '마음을 열어 주셨습니다' when talking about someone older/respected.
grammar mechanicsYes, when talking about 'opening one's mind' to new ideas or collaboration.
usage contextsYoung people might say '맘을 열다' (shortening 마음 to 맘).
practical tips'심장' is the biological organ. '마음' is the emotional/spiritual heart. You can't 'open' your '심장' unless you are a surgeon.
basic understandingYes, when used with 'new ideas' or 'cultures,' it means exactly 'open-minded.'
comparisons'마음을 닫다' (to close one's heart).
basic understandingYes! '강아지가 드디어 나에게 마음을 열었다' (The puppy finally opened its heart to me) is very common.
usage contexts
