squeal on

• 告发

squeal on的用法和样例：

例句

1. He had promised not to tell on us.
   他曾答应不告发我们。
2. I missed the lesson and John told on me.
   我逃课，约翰告发了我。

词汇搭配

• squeal on someone 供出某人,告发某人...