One of the many design problems is that the washing water would need to be reclaimed for drinking and cooking.

设计上的难题之一是，洗过衣物的水需要回收用于饮用和烹饪。

Some of the silver gets washed away with the washing machine water.

一些银会被洗衣机的水冲走。

Drinking and washing water laid on!

饮用水和洗漱水都放好了！

For example, we will try to use less water by turning off the tap while we brush our teeth, and reusing the washing machine water to flush the toilet.

例如，我们可以在刷牙的时候关掉水龙头以节约用水，洗衣服的水可用于冲马桶。