hand in

柯林斯词典

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)
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)
I handed my notice in on Saturday. 星期六我递交了辞呈。