Periostitis
n. 骨膜炎\\n[醫] 骨膜炎
??? 情景例句
I think we're having communication problems again.
我想我們又遇到語言溝通的問題了。
Action is the proper fruit of knowledge.
行動是知識的巧果。
Sorry, I haven't. Why don't you ask Jim.
對不起，我沒見。你為什么不去問問吉姆呢？