Fluoridating
v. 在饮水中加少量之氟（以防儿童蛀牙）( fluoridate的现在分词 )
🗣️ 情景例句
Well, we could tell her
嗯，我们可以告诉她
A sense of regret or resentment will not help us in any way.
后悔和怨恨不会给我们任何帮助。
Finally, Kunta was thrown into the bottom of the boat and covered with an old smelly cloth.
最后孔塔被扔进船底，盖上一条臭气熏天的旧布单。