sth

to play a major role in sth

在某事中起重要作用

to announce sth over the intercom

通过内部通话系统宣布

Why didn't you say sth. when people asked you about it?

人家问你这事儿，你怎么不言语？

a yardstick by which to measure sth

衡量某事物的标准

This is sth . quite unexpected!

这真是想不到的事!

I'd like to ask you about sth ..

跟您 打听 一件事.

The policemen kept blackmailing him, because they had sth . on him.

那些警察之所以经常去敲他的竹杠是因为抓住把柄了.

She whispered sth . in his ear.

她对他悄悄地说了些什么.

Are you trying to hide sth. from me?

你是不是有什么事想瞒着我？

Let's find sth . that highbrows and lowbrows alike can enjoy.

怎样才能雅俗共赏才好.

This has sth . to do with you.

这与你有关.

to take an indulgent view of sth

宽宏大量地看待某事

If you find sth . difficult to learn, do not give up.

学之弗能, 弗措也.

Get prepared so that you can set off immediately if sth . happens.

做好准备,一旦有事,马上出动.

to take sth down in shorthand

用速记记录某事