Canities unguium
[医] 白甲[病]
🧩 词语组成解析
[医] 灰发[症]
🗣️ 情景例句
I don't understand.
我不懂你在讲什么。
Who is the guy over there?
那边那个人是谁？
Which seasons do you like best?
你最喜欢哪些季节？