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
He was in trouble with the Customs.
他在海关那里有了麻烦。
Would you please read the draft contract and make your moments about the terms?
请仔细阅读合同草案，并就合同各条款提出你的看法好吗？
however good and adequate they may be both as parents and as individuals,
不管家长的人品有多么好，作为父母又多么合格，