Fluoridationist
n. 提倡公共用水氟化的人
🗣️ 情景例句
Summer is my favorite season; I love the heat.
夏季是我最喜欢的季节，我喜欢热。
This country is famous for its beautiful lakes.
这个国家以其美丽的湖泊而闻名于世。
If there had not been a hard layer of rock beneath the soil, they would have completed the job in a few hours.
如果不是因为土壤下面有一层坚硬的岩石，他们的营救工作仅用几个小时就可以完成了。