所以我们要好好利用地球上的水。

So we should make good use of water on earth.

youdao

水被认为会携带疾病侵入皮肤；毛孔让污垢好好的堵住被认为可以将疾病拒之门外。

Water was thought to carry disease into the skin; pores nicely clogged with dirt were a means to block it out.

youdao

你知道吗，我们大脑的90%都是水，如果没有足够的水，我们的大脑能好好干活吗？

Did you know that our brains are 90% water and without plenty of water, our brains don't work as well as they could?

youdao