Osteoperiostitis
骨膜炎
🗣️ 情景例句
Come on, Mar.
得了， Mar。
Money is a good servant, but a bad master.
金钱是好的仆役，坏的主人。
I like looking after my sister's baby, but my sister doesn't let me do it.
我喜欢照看我姐姐的孩子，但我姐姐却不让我做这事。