Fluoridated
v. 在饮水中加少量之氟（以防儿童蛀牙）( fluoridate的过去式和过去分词 )
🗣️ 情景例句
Don't you think you ought to call Pete
你不觉得应该打个电话给Pete
My sister has been engaged for two months.
我的姐姐订婚有2个月的时间了
small at first, narrowly contained within its banks,
开始很小，被紧紧地夹在两岸中间，