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FIGHTING the VIRUS | 共同战“疫”

When people are sick, wearing a mask is nothing to sneeze at

作者:TEENS
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咳嗽和喷嚏飞沫到底能飞多远?    词数 200  建议阅读时间 4分钟

With concerns of the spreading of COVID-19, face masks have become a necessity for most of us.

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