Fomite
污染物
🗣️ 情景例句
When I was asked to speak in English.
刚才当被要求说英语的时候。
Why are you here?
你怎么会在这里？
It is best to keep to hot drinks, bottled or canned drinks of well-known brand names----
最好仅饮用开水，名牌瓶装或罐装水