B1 Expression 중립

z tego co wiem

as far as I know

Expressing current knowledge about a topic.

🌍

문화적 배경

Poles value 'skromność' (humility) in conversation. Using 'z tego, co wiem' prevents you from appearing 'zarozumiały' (conceited). In Polish offices, this phrase is a vital tool for 'dupokrytka' (covering one's back). It ensures that if information from another department is wrong, you aren't held responsible. Students use this when answering professors to show they have studied but are open to correction. On Polish internet forums (like Wykop or Reddit), users use the abbreviation 'ZTCW' to quickly add a disclaimer to their comments.

🎯

The Comma Rule

Always put a comma before 'co' in writing. It makes you look like a pro native speaker.

⚠️

Don't Overuse

If you use it in every sentence, you will sound like you don't know anything. Use it only for key pieces of info.

Expressing current knowledge about a topic.

🎯

The Comma Rule

Always put a comma before 'co' in writing. It makes you look like a pro native speaker.

⚠️

Don't Overuse

If you use it in every sentence, you will sound like you don't know anything. Use it only for key pieces of info.

💬

Polite Corrections

Use this phrase to correct your boss or teacher without offending them.

셀프 테스트

Fill in the missing words to complete the phrase.

Z ______, ______ wiem, on nie przyjdzie na imprezę.

✓ 정답! ✗ 아쉬워요. 정답: tego, co

The phrase always uses the genitive 'tego' and the relative pronoun 'co'.

Which sentence uses the phrase correctly in a social context?

A: Z tego co wiem, mam dwie ręce. B: Z tego co wiem, jutro będzie padać.

✓ 정답! ✗ 아쉬워요. 정답: B

Sentence A is an absolute fact and sounds strange with this phrase. Sentence B is a prediction/information that could be wrong.

Complete the dialogue with the most natural response.

Ania: Czy wiesz, gdzie jest mój klucz? Marek: ________, zostawiłaś go w kuchni.

✓ 정답! ✗ 아쉬워요. 정답: Z tego co wiem

Marek is providing information based on his memory/knowledge, making 'Z tego co wiem' the most natural choice.

Match the phrase variation to the correct register.

1. O ile mi wiadomo... 2. Z tego co wiem... 3. Z tego co kojarzę...

✓ 정답! ✗ 아쉬워요. 정답: 1-Formal, 2-Neutral, 3-Informal

'O ile mi wiadomo' is the most formal, while 'kojarzę' (I associate/recall) is the most casual.

🎉 점수: /4

시각 학습 자료

Certainty Levels

100% Certain
Wiem, że... I know that...
Cautious
Z tego, co wiem... As far as I know...
Guessing
Chyba... Probably...

연습 문제 은행

4 연습 문제
Fill in the missing words to complete the phrase. Fill Blank B1

Z ______, ______ wiem, on nie przyjdzie na imprezę.

✓ 정답! ✗ 아쉬워요. 정답: tego, co

The phrase always uses the genitive 'tego' and the relative pronoun 'co'.

Which sentence uses the phrase correctly in a social context? Choose A2

A: Z tego co wiem, mam dwie ręce. B: Z tego co wiem, jutro będzie padać.

✓ 정답! ✗ 아쉬워요. 정답: B

Sentence A is an absolute fact and sounds strange with this phrase. Sentence B is a prediction/information that could be wrong.

Complete the dialogue with the most natural response. dialogue_completion B1

Ania: Czy wiesz, gdzie jest mój klucz? Marek: ________, zostawiłaś go w kuchni.

✓ 정답! ✗ 아쉬워요. 정답: Z tego co wiem

Marek is providing information based on his memory/knowledge, making 'Z tego co wiem' the most natural choice.

Match the phrase variation to the correct register. situation_matching B2

1. O ile mi wiadomo... 2. Z tego co wiem... 3. Z tego co kojarzę...

✓ 정답! ✗ 아쉬워요. 정답: 1-Formal, 2-Neutral, 3-Informal

'O ile mi wiadomo' is the most formal, while 'kojarzę' (I associate/recall) is the most casual.

🎉 점수: /4

자주 묻는 질문

10 질문

It is neutral. You can use it with your friends, but it's also perfectly fine in a business meeting.

Yes, if you heard the information from someone else. 'Z tego co wiem' is more general.

Because the preposition 'z' (meaning 'from') requires the genitive case in Polish.

In formal writing, yes. In a quick text message, most Poles skip it.

'O ile wiem' is slightly more formal and 'literary'. They are interchangeable in most cases.

Yes, but it's less common. Usually, it's at the beginning or used as an insertion in the middle.

No, it sounds like you are being honest about the limits of your knowledge.

Yes, but 'o ile mi wiadomo' or 'według mojej wiedzy' might sound more academic.

Not exactly. 'I think' (myślę, że) is an opinion. 'Z tego co wiem' is about information.

Just change 'wiem' to 'wiemy': 'Z tego, co wiemy'.

관련 표현

🔄

o ile wiem

synonym

as far as I know

🔗

według mojej wiedzy

specialized form

according to my knowledge

🔗

z tego, co słyszałem

similar

from what I've heard

🔄

o ile mi wiadomo

synonym

as far as is known to me

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