“你是谁？”他向陌生人怒吼道。

'Who are you?' he growled at the stranger.

《牛津词典》

哎，你是谁，在我的办公室干什么呢？

All right, who are you and what are you doing in my office?

《柯林斯英汉双解大词典》

“老乡，”女巫说，“你是谁？”

"Countryman," said the witch, "who are you?"

youdao

You didn't know who wrote it, where, when, how, why, and someone says to you, "I want you to draw some conclusions about that piece of writing.

你不知道是谁，在哪里，什么时间，怎么样，为什么要写,然后你被要求对篇文章，做一个总结。

耶鲁公开课 - 旧约导论课程节选

So I think just discovering who you are and what kind of person you are is probably the best part

所以我觉得最好的部分就是，意识到你是谁和你是什么样的人。

身为大学生很快乐 - SpeakingMax英语口语达人

So I've often wondered if we're to read this differently: Who am I? I am who I am, and never you mind.

有常想如果我们以不同的方式解读：,我是谁？，我就是我，与你无关。

耶鲁公开课 - 旧约导论课程节选