保存的

例句：

1. 1. We need to save water for later use.
   我们需要为将来使用而节约用水。
2. 2. The old house is in a state of disrepair and needs saving.
   这座老房子状况糟糕，需要修缮。
3. 3. She saved up all her money for the trip.
   她攒了所有的钱去旅行。