turn in

/tə:n in/
to go to bed for the night 在夜晚来临前上床睡觉

verb [vt. 及物动词]上交、归还、交还、上床睡觉

I need to turn in my homework by tomorrow.
我需要在明天之前交作业。

turn in 出现在下面的课文中(提供视频、音频及笔记等可系统性学习)
Episode 9 It's Up to You ACT I turn in 动词: 上交、交给...
单词造句:
网友用“Turn in”造句精选
Her feet turn in. 她的两脚呈内八字。
You must turn in your pass when you leave the building. 你离开大楼时必须交还通行证。
Events took a dramatic turn in the weeks that followed. 在以后的几周里,事态急转直下。