spend itself

• 耗尽,衰弱

spend itself的用法和样例：

例句

1. The labour movement allowed itself to be run out of power tamely.
   那次工人运动乖乖地听任自己耗尽了力量。
2. The day changes as it wears itself away.
   白昼渐渐消失。
3. In 2010 these trades will fade away, just like QE itself.
   在来年，这些交易将逐渐消失，正如量化宽松政策一样。