What's the meaning of biology? biology의 뜻이 무엇입니까?

What do you mean by that? 그것이 무슨 뜻이에요?

Do you know what I mean? 제발 무슨 말인지 아시겠어요?

I don't know what you mean. 무슨 말씀인지 모르겠습니다.

What's G.I. short for? G. I.가 무엇의 약자입니까?

Which is more common to say, A or B? A와 B중에 어떤 말을 더 많이 사용합니까?

When do you use the phrase ❝on time❞? On time(정각에)이라는 말은 언제 쓰는 말입니까?

What's the book about? 무엇에 관한 책입니까?

Pardon? Excuse me? Come again? I'm sorry? 네? 뭐라 구요?

I didn't hear you. 못 들었어요.

What did you say? 뭐라고 말씀하셨어요?

Would you say that again? 다시 한 번 말씀해 주시겠어요?

Would you speak more slowly? 좀 천천히 말씀해 주실래요?

I can't follow you. 말이 너무 빨라 못 알아듣겠어요.

Would you speak up, please? 크게 말씀해 주시겠어요?

I can't hear you very well. 잘 안 들려요.