耗尽枯竭

例句：

1. 1. The river has been draining for days now.
   这条河已经好几天没水了。
2. 2. The reservoir is slowly draining, leaving us with little water left.
   水库正在慢慢干涸，我们剩下的水不多了。
3. 3. The old well was drained and replaced by a new one.
   旧井被抽干了，换成了一个新的。