Periostomedullitis
[医] 骨膜骨髓炎, 全骨炎
🗣️ 情景例句
I hope to be able to join the school band.
我想加入学校的乐队。
A present!
有礼物！
It has always been a mystery to me who city dwellers, who appreciate all these things, obstinately pretend that they would prefer to live in the country.
城里人对这一切心里很明白，却偏要执拗地装出他们喜欢住在乡村的样子，这对我来说一直是个谜。