A faint wind, more like a moving coolness than a stream of air, passed down the glade from time to time; so that even in my great chamber the air was being renewed all night long.

一阵阵微风，时不时的刮过这片空地，与其说是一股气流，不如说是凉意在流动；就这样，就算是在我的巨大房间里，空气也整夜都是新鲜的。

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TAK’s wind-powered light uses the moving air from cars zipping by on the highway to generate energy that can be used to power roadside lighting.

TAK风能路灯利用汽车在高速公路上快速跑动时带动起来的流动空气产生能量，再将这部分能量用于点亮路边的路灯。

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Moving air is called wind.

运动的空气形成风。

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