turn in

US /tɜːrn ɪn/

UK /tɜːrn ɪn/

1.

睡觉, 就寝

to go to bed

:

•

It's getting late, I think I'll turn in.

天色已晚，我想我该睡觉了。

•

He usually turns in around 10 PM.

他通常在晚上10点左右睡觉。

:

go to bed retire hit the hay hit the sack

2.

上交, 提交, 自首

to hand over or submit something, especially to an authority

:

•

Please turn in your assignments by Friday.

请在周五前上交你的作业。

•

The suspect decided to turn himself in to the police.

嫌疑人决定向警方自首。

:

submit hand in give in surrender

:

turn turning turn on turn to turn into turn right turn left