Would we breathe underwater mean we could finally explore all of earth's waters?

能在水下呼吸是否意味着我们最终可以探索地球上所有的水域呢？

The landscape is decorated with multi-coloured flags which represent the five elements - fire, wood, earth, water and iron.

大地饰以五彩旗帜，代表五种元素，也就是火、木、土、水、金。

He was also dismayed to see that this unique crossroads of earth, water, and sky wasn't being protected or preserved.

他也很沮丧地看到这个独特的大地、水和天空的十字路口没有得到保护或保存。

" Mud" is basically dirty earth, water mixed with soil – mixed with what you would dig out of the ground.

“泥” 基本上是肮脏的泥土，水与泥土的混合——与你从地下挖出的东西混合在一起。