Their answer was to spray seawater on the clouds.

他们的答案是把海水喷到云层上。

The youths are taught how to spray paint cars and mend fences.

教导年轻人如何给汽车喷漆和修理护栏。

Their answer is to spray them with seawater.

他们的答案是把海水喷到云层上。

My teacher told me to spray if anything got out of control.

我的老师告诉我在事情失去控制的时候就喷洒。

A cheaper method would be to spray seawater into the air from boats.

更为廉价的方法是从船上向空中喷洒海水。