broke your neck

• v. 折断颈骨(作出极在努力)

broke your neck的用法和样例：

例句

1. Do not break your neck on the work; You have plenty of time.
   你不用那麽拼命地工作; 有的是时间。
2. Be careful. Do not break your neck!
   当心。别弄折了你的脖子！