Keratodermatitis
[医] 皮肤角质层炎
🗣️ 情景例句
I can't answer that one.
我回答不出那个问题。
It is not every couple that is a pair.
成双并非皆配偶。
But which language is the most widely spoken in the world?
但是世界上哪种语言运用最广泛？