dead on your feet

• adj. 筋疲力尽

dead on your feet的用法和样例：

例句

用作形容词 (adj.)

1. She was dead tired at the end of the days work.
   一天的工作完成后，她筋疲力尽。
2. Ten tired turtles on a tuttle-tuttle tree.
   十只筋疲力尽的乌龟趴在一棵龟龟树上。