hand in ( handing, handed, hands )

• 1. 

  PHRASAL VERB If you hand in something such as homework or something that you have found, you give it to a teacher, police officer, or other person in authority. 上交 (作业或失物等)

  例：

  I'm supposed to have handed in a first draft of my dissertation.

  我本应将论文初稿交上去。

• 2. 

  PHRASAL VERB If you hand in your notice or resignation, you tell your employer, in speech or in writing, that you no longer wish to work there. 递交 (辞呈等)

  例：

  I handed my notice in on Saturday.

  星期六我递交了辞呈。