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Heated blood circulates through the thin ear tissue and cools as it does so.
热的血液循环通过薄的耳组织得到降温。
youdao
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So this is the first thing that the air conditioner does: it circulates the air.
因此，这是空调要做的第一件事：循环空气。
youdao
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So this is the first thing that the air conditioner does: it circulates the air.
因此，这是空调要做的第一件事：循环空气。
youdao