turn on the waterworks

• vi. 哭起来

turn on the waterworks的用法和样例：

例句

用作不及物动词 (vi.)

1. Stay within hearing of the baby.
   请呆在婴儿哭起来听得见的地方。
2. She broke into tears when I told her the news.
   当我告诉她那个消息时，她哇地一声大哭起来。