turn in和hand in有什么区别啊

1. hand in “传递、交给”。指交作业等。如：

The teacher told them to hand in their exercise-books. 老师要他们交作业本。

2. turn in “上交、交出”。指将某物归公。或交给上级或组织以便找到失主。一般也可与hand in 互换。如：

① You should turn in the money. 你应该把那钱上缴。

② You should turn in / hand in your finished homework.你们应该把完成的作业交上来。