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
Do you have anyone in mind?
你有意中人了吗？
Which of your arms is sore?
你哪个手臂酸呀？
Ah yes.The one who offered you a job in Australia.
啊，记得。就是在澳大利亚给你工作的那个人。