They were so kind to spend two hours helping me and I didn't even know their names.

他们太好了，花了两个小时来帮助我，我甚至不知道他们的名字。

youdao

He himself was feeling quite wakeful and even lively, though he didn't know why.

他自己觉得很清醒，甚至充满活力，虽然他不知道为什么。

youdao

I know this is a joke, and he knows I know, so even as he gets up to leave, I keep waiting for the wink.

我知道这是个笑话，他也知道我知道，所以即便他起身准备离开，我还在等他给我使眼色。

youdao

Now we know that genetics makes this connection even deeper and we are linked to our ancestors by DNA.

VOA: special.2009.12.01

We don't even know where it is we're supposed to be looking from, and the choice between Fesole and Valdarno that Milton gives the reader is crucial here.

我们甚至不知道是否应该从此处着眼，而弥尔顿向读者提出的，菲索尔和瓦达诺之间的抉择,在这儿是至关重要的。

耶鲁公开课 - 弥尔顿课程节选

I don't know what to--and then it kind of waffled around in London and then it shot up even higher.

不知道怎么回事,接着伦敦地产陷入低潮,接着又暴涨至更高点

耶鲁公开课 - 金融市场课程节选

We know too much time sitting in front of screens contributes to the obesity crisis, we know stress contributes to a host of illnesses, and we even know breaks can increase productivity.

FORBES: Message To Brands: Give Americans A Break

And parents might not even know 'cause they're so caught up in, you know, work and everything, they don't even know that their kid could be going through a lot, not having the in thing.

NPR: Justine Simmons of 'Run's House' Pens Book for Kids

Never mind that I never worked with them and barely even know them socially.

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