Fluoridationist
n. 提倡公共用水氟化的人
🗣️ 情景例句
Two hours from now.
从现在起还有两个小时。
Who is calling, please?
请问你是谁？
Now the snag in this sort of anecdote is of course that one cannot distinguish cause and effect.
这类奇闻的疑难之处是无法区别因果关系。