This approach could lead to devices to charge cellphones or other electronics using just the humidity in the air. As a side benefit, the system could also produce clean water.

这种方法可能产生一种仅用空气湿度就能给手机等电子产品充电的装置，而且还有附加的好处——生产洁净水。

youdao

Flame trees are in full bloom and the air is clean, seaweed is drying on the side of the road and narrow tracks lead to fishermen's beaches.

出了城巴厘岛还是很美丽的，凤凰树上的花朵正盛开，空气清新，路边和通向渔村的小道边晾晒着海草。

youdao

I faired in the excess on the bottom side to clean up the look and give any air bubbles when submerged a nice easy ride.

在过量对底部的一面，清理外观和给予任何气泡时，淹没好轻松的旅程。

youdao

We have low population density, clean air, fresh water, fertile land, an ocean on either side and a grand total of two nations on our borders. (One of which is a also a huge, stable and peaceful nation with clean air, fresh water, and fertile land and even lower population density).

FORBES: Crossroads for the Sole Superpower