Send back

送回；退还

My new shoes were a little small, so I sent them back.

我的新鞋有点小，所以我把它们退回去了。

The earphones didn’t work so I sent them back.

耳机坏了所以我把它们退掉了。

Send for

派人去叫; 请 (某人) 来

Please wait a minute. I’ll send for it.

请稍等。我会派人去取的。

Please send for a doctor.

请派人去请医生。

Send in

递送；呈报；派遣（军队等）

I have sent my application form and recommendation letter.

我已经递交了我的申请表和推荐信。

The police officers were sent in to restore order.

警察被派来恢复秩序。

Send off

寄出；派遣；罚...出场

He was send off for a foul.

他因犯规被罚下场。

I sent my parcel off this morning.

我今天早上把包裹寄出去了。

Send out

分发; 散发(气味等)；寄出

I helped my friend send out her wedding invitations.

我帮我朋友寄出了她的结婚请柬。

The flowers send out a sweet smell.

花儿散发出一股芳香。

Send out for

派...去取; 叫外卖；（打电话）订购

Let’s sent out for some fried chicken and beer.

我们叫外卖送炸鸡和啤酒来吧。

Send forth

长出（枝等）；发行

The trees send forth many tender shoots in spring.

春天，树上长出许多嫩芽。

I hope my new book could send forth soon.

我希望我的新书能很快出版。

Send after

派人追(或寻找)

I have sent after his grandmother.

我已经派人去找他的祖母了。

Send up

使上升；判决坐牢

He was sent up for five years for bribery.

他因受贿被判入狱五年。

The heave demand for petroleum sent the price up.

石油需求的高涨推高了价格。

Send away

发送；派遣；解雇；驱逐

The chieftain has sent him away to another country.

酋长把他派遣到另一个国家去了。

That student has been sent away for stealing.

那个学生因为偷窃而被开除了。