Fluoridationist
n. 提倡公共用水氟化的人
🗣️ 情景例句
Right. Would you give me room service, please?
好。请接房间服务部好吗？
Ouch, that hurts!
哎呦，好痛呀！
Well, we listened to lectures about pollution, agriculture, nuclear waste, radiation and so on.
噢，我们听取有关污染、农业、核废料、辐射等讲座。