Chalazodermia
[医] 皮肤松垂
🗣️ 情景例句
Isn't that right?
对不对？
I'm sorry, but I can't find the book you lent me.
很抱歉！我找不到你借给我的那本书了。
What was the population of the less developed countries in 1950?
1950年不太发达国家的人口是多少？