当他们用风扇获得凉爽的空气时，他们也在体验中国文化。

While they were having their fans to get cool air, they were also experiencing Chinese culture.

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你喜欢呼吸纯净、凉爽的空气吗？

Do you enjoy breathing pure, cool air?

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当我们在装有空调的房间里享受凉爽的空气时，别忘了我们的动物朋友。

When we enjoy the cool air in rooms with air conditioners, don't forget our animal friends.

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As we climbed the air grew cooler and the Indian girls on the road wore shawls over their heads and shoulders.

在我们开车向山上爬行的过程中，空气开始,变得凉爽起来，路上的印第安姑娘都披着围巾。

耶鲁公开课 - 1945年后的美国小说课程节选