交上；归还；拐入；告发；上床睡觉

上床睡觉; 上交; 归还; 面向内

turns in───交上；归还；拐入；告发；上床睡觉

burn in───留下不可磨灭的印象

turn on───v.打开；发动；取决于；使兴奋；攻击

turned in───缩小；上床睡觉；包边

turns on───v.打开；发动；取决于；使兴奋；攻击

turnskin───车皮

horn in───闯入；侵入

run in───跑进；试车；顺便探访；拘留

turacin───n.羽红铜卟啉，羽红素

The official showed up to tell her to turn in her library books.───那名管理人员出面让她返还所借图书馆的书。

Turn in your homework, please.───请把作业交上来.

The teacher demands that students should turn in their test papers within two hours.───老师要求学生两小时内交卷.

Turn in everything captured.───一切缴获要归公.

I'm going to turn in my nightshift.───我要下夜班了.

Would you like some tea before you turn in?───你睡前想喝杯茶吗？

My father would turn in his grave if he knew.───我父亲知道的话在九泉之下也会不得安宁的。

You must turn in your pass when you leave the building.───你离开大楼时必须交还通行证。

I heard the key turn in the front door and I was out of bed like a shot.───听到钥匙在开前门的声音，我立即从床上起来了。

You can't be so bad. It's to make your grandmother turn in her grave.───你不能如此坏, 那会让你的祖母死不瞑目.

Let's turn in early , so as to get up early tomorrow to catch the train.───今儿早点睡, 明儿好早起赶火车.

The market showed an upward turn in August.───八月间市场情况有所好转.

Now we wait for them to turn in their essays.───现在我们等着他们交上作文。

He spun the wheel sharply and made a U turn in the middle of the road.───他猛打方向盘，在路中间掉头。

Retailers have given up waiting for a turn in the housing market.───零售商们已放弃等待房产市场上的转机。

Her feet turn in.───她的两脚呈内八字。

James is so mercenary that he'd turn in his own mother for the reward money.───詹姆斯太唯利是图了,他为领取赏钱竟出卖了自己的母亲.

It's late. I think I'll turn in.───很晚了, 我想我要睡了.

The market showed an upward turn in August.