In ancient China, hand fans were almost the only ones to help people keep cool.

在古代中国，手扇几乎是唯一的帮助人们保持凉爽的工具。

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Later, hand fans became far more than just something that could cool you down.

后来，手扇已经不仅仅是给你降温的东西了。

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Afterward, Lopez and Smart stride out through the fans, hand in hand and straight to her trailer.

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This operated like Kickstarter in that fans could hand over different amounts of cash to buy different levels of involvement in a racing game called Project Cars.

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Even though many use hand sanitizers after interacting with fans, teammate-to-teammate infection is the most common problem, said Granderson.

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