"who is it" in Chinese (Traditional)

是誰？

Definition

用來詢問對方是誰的常見問題，通常在有人敲門、打電話或看不到對方時使用。

非常口語化，常用於開門或接電話時。對門口常說「誰啊？」、接電話會說「請問您哪位？」。正式場合較少使用。

Who is it? Someone is knocking on the door.

**是誰**？有人在敲門。

She answered the phone and said, 'Who is it?'

她接起電話說：「**是誰**？」

When the bell rang, mom asked, 'Who is it?' before opening the door.

門鈴響的時候，媽媽在開門前問：「**是誰**？」

It's late. If someone comes, just ask 'Who is it?' before letting them in.

現在很晚了，如果有人來，先問「**是誰**？」再讓他們進來。

Suddenly, there was a voice outside. I nervously called out, 'Who is it?'

突然，外面傳來聲音，我緊張地問：「**是誰**？」

A: Hello? B: Hi! A: Who is it? I can't recognize your voice.

A：喂？B：你好！A：**是誰**？我聽不出你的聲音。