Periostosis
骨膜骨贅形成
??? 情景例句
Scientists have confirmed that the Earth is, indeed, round.
科學家證實，地球確實是圓的。
I want to make a long distance phone call.
我是想打個長途電話。
Please ask her to call me back when she's back.
她回來時請讓她給我回個電話。