Pachyperiosteoderma
[医] 厚皮性骨膜病
🗣️ 情景例句
Three minutes to play.
还剩三分钟。
Ouch! I fell down and cut my knee!
好痛呦！我跌倒割伤了膝盖！
Why don't you come swimming with us?
你干嘛不和我们一起游泳呢？