Sterilant
止繁殖剂, 杀菌剂, 消毒剂
🗣️ 情景例句
My instructor thought that the beginner's class was too easy for me.
老师认为初级课程对我来说太容易了。
No. Behave yourself, Jack.
别胡闹，杰克。
The turtle at last gives up by pulling his feet under his shell and the game is over.
海龟终于屈服了，将4条腿缩进壳内。