give in.有几个意思 分别是什么

give in基本释义
give in
1. 呈交；交上(试卷等)：
You must give in your examination papers now.
你们现在必须把你们的试卷交上来.
2. 登记,报上(姓名等)：
Give in your name if you are willing to help.
假如你愿意帮忙,就报上你的姓名.
3. 投降,屈服；让步,认输：
He was compelled to give in.
他被迫屈服.
4. 塌陷；垮：
The ground gave in under the weight of the heavy car.
地面在沉重的汽车的重压下塌陷了