They stop the wind from blowing soil away.

它们不让风吹走土壤。

It is a fine night, now that the wind has stopped.

今夜天气很好，风现在也已停了。

If I feel all-powerful I will try to stop the wind.

如果我感到无所不能，我会试着阻止风。

It stops wind erosion and helps to keep water in the soil.

它可以阻止风蚀并有助于保持土壤中的水分。

Air can come in and out of a straight burrow pretty easily – but with each twist, a spiral helps block air from moving deeper by slowing and eventually stopping any wind.

空气可以很容易地进出笔直的洞穴——但每次扭曲时，螺旋都会通过减缓并最终阻止任何风来帮助阻止空气向更深处移动。