需要做某事英文怎么说短语

"Need to do something" 英文短语为 "need to"。

来源: "Need to" 是一个常用的英语短语，表示需要做某事。

例句:

I need to finish my homework before dinner. (我需要在晚餐前完成我的作业。)
We need to buy some groceries before we run out of food. (我们需要在没有食物之前买些杂货。)
I need to call my parents and let them know I'm safe. (我需要给我的父母打电话告诉他们我平安无事。)