Periost
[医] 骨膜
🗣️ 情景例句
You are a very smart young man, Robbie.
你是个绝顶聪明的年轻人， Robbie。
To follow her naughty brother
追赶顽皮刁钻的弟弟
We are so familiar with the fact that man ages,
我们对人总是要衰老的现象并不陌生，