Chemoprevention
[医]化学预防（癌症）, 化学预防
🗣️ 情景例句
I would like a single room.
我想要一个单人间。
I'm not waiting for anybody.
我不在等任何人。
Look at the rain! It's heavy, isn't it?
瞧这雨！下这么大，是吧？