Contaimination
[化] 染菌
🗣️ 情景例句
If you have any trouble, let me know.
如果你有任何的麻烦，请告诉我。
He puts me to shame.
他使我蒙羞。
All these computer uses have become commonplace.
计算机的所有这些功能现在都变得很平常。