rat

释义

n. 鼠
v. 背叛,背信

例句

1. But you promised to help us, you rat!
   可是你答应过要帮我们的忙，你这言而无信的小人！
2. They said they'd help but they've ratted on us.
   他们说要帮助我们，可是他们食言了。