Hygiology
[医] 卫生学
🗣️ 情景例句
You'll never guess what happened the other day!
你永远也猜不到前几天发生什么事了！
There is nothing worse than apathy.
哀莫大于心死。
No, not those.The one on the shelf.
不，不是那几只。是架子上的那几只。