I know when he left.

我知道他是什么时候离开的。

youdao

"I didn't ask for this job, you know," he tells friends when he is low.

“我没有要求做这份工作，你知道的。”他在情绪低落的时候告诉朋友们。

《柯林斯英汉双解大词典》

When God asks Cain where Abel is, he replies, "I don't know.“

当上帝问该隐亚伯在哪里时，他回答说：“我不知道。”

youdao

that after Lolita.) But what I mean is that the reader must know when and where to contribute his imagination, and this he does by trying to get clear the specific world the author places at his disposal.

有些人可能就会那样想）,但我的意思是,读者必须知道何时何地需要发挥想像力,这样以看清作者所设置的特定的世界,在这篇小品文中。

耶鲁公开课 - 1945年后的美国小说课程节选

And you know, I think he's doing a good job and at least when he speaks,

其实我觉得他做的不错，至少他在演说时，

两党制度的优缺点 - SpeakingMax英语口语达人

The Canaanites. I know you haven't gotten there yet, but when you get to Deuteronomy you're going to find out he doesn't make it into the land.

是Canaanites，我知道你们还没有读到那里,但当你们读到《申命记》时，会发现他并不住在那里。

耶鲁公开课 - 旧约导论课程节选

But I know that when he was around your age, he dreamed of something more than his lot in life.

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The parents of a writer I know divorced when he was young.

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He is going to do Engineering, and even though it is only a bus ride away, I know that I will lose him when he goes.

NEWYORKER: Natalie