Perthes' disease
[医] 佩特兹氏病(骨骺的骨软骨病)
🧩 词语组成解析
🗣️ 情景例句
Oh, you're a lucky guy, Harry.
噢， 你是一个幸运的家伙， Harry。
I don't think so.
我可不这么想。
Hello! Did you enjoy yourselves at the party ?
你好！你们在晚会上玩得愉快吗？