# 例句
1、Theratgnawed a hole through the wall.
耗子在墙上啃了一个洞。
2、The dog was worrying arat.
那条狗撕咬著一只老鼠。
3、The dog scented arat.
那狗嗅出有老鼠的气味。
4、The dog nosed out arat.
那只狗闻到了老鼠的气味。
5、They said they'd help but they'verattedon us.
他们说要帮助我们,可是他们食言了。
6、But you promised to help us, yourat!
可是你答应过要帮我们的忙,你这言而无信的小人!