rat out造句

1、Tom was a rubbish, he tried to rat out at the last minute
汤姆是个废物，在最后时刻他试图放弃了。

2、Why did he rat out on his friends?
他为什么背弃了朋友们呢？

3、An electrician peels the dead rat out of the high voltage box for the electric chair.
一个电工将死老鼠从为电椅通电的高压电箱中取了下来。