sth

This is sth . quite unexpected!

这真是想不到的事!

to play a major role in sth

在某事中起重要作用

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

做好准备,一旦有事,马上出动.

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.

Are you trying to hide sth. from me?

你是不是有什么事想瞒着我？

to take sth down in shorthand

用速记记录某事

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？

This has sth . to do with you.

这与你有关.

a yardstick by which to measure sth

衡量某事物的标准

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

学之弗能, 弗措也.

She whispered sth . in his ear.

她对他悄悄地说了些什么.

I'd like to ask you about sth ..

跟您 打听 一件事.

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

怎样才能雅俗共赏才好.

to take an indulgent view of sth

宽宏大量地看待某事

to announce sth over the intercom

通过内部通话系统宣布