英语词汇“Why can be gape and cough infected each other?”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	Why can be gape and cough infected each other?
释义	Why can be gape and cough infected each other? 为什么打哈欠和咳嗽会相互传染啊？
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