run herself out

• vi. 跑得筋疲力尽

run herself out的用法和样例：

例句

用作不及物动词 (vi.)

1. She's knocking herself out with all that work.
   她做的工作把她累得筋疲力尽。
2. She finally cried herself into exhaustion and slept.
   她终于哭喊得筋疲力尽了，于是睡着了。