I still think we'd better drop it off at the police.但我还是觉得把录像送到警局去更好

drop off:把…留下

Could you drop off the books at the library?

你能把这些书顺便还给图书馆吗?

I'm not gonna be able to give it back to you because...我无法把录像还给你的，因为

be able to:会； 能

We hoped that we should be able to do that.

我们希望我们能这样做。

give back:归还； 送回

I must give back the two books to the library before Friday.

星期五之前我必须把这两本书归还图书馆。

It was the work of that bully I was telling you about.那就是我和你提过的那个恶霸做的

tell about: 讲诉； 告诉关于 ... 信息

Don't you dare tell about the hiding place?

你不敢把这个藏匿处说出来吗？