someone that checked in a week ago.一周前在这儿住过

check in登记；报到；记录

Where can I check in?

在哪儿办理登记手续？

Passengers should check in for flight BA 125 to Berlin.

去柏林的英航125航班旅客请办理登机手续。

I need to speak with, um, detective Lasky, please.我想和拉斯基警探谈谈

speak with和 ... 谈话； 和 ... 商量

I really cannot speak with any certainty, for nobody seems to know the right way of it.

我确实不能够断定，因为似乎没有人知道这事件的真相。

I only just spoke with her.

我刚刚才和她说过话。

No one here by that name.这里没有这个人

here by 以此, 特此,[法] 以此, 专此

Let's sit over here by this window.

让我们坐在窗子这里吧。