Pneumoderma
皮下气肿
🗣️ 情景例句
That was fast.
而且又快。
You play the piano beautifully.How much do you practice every day?
你完美地弹钢琴,你每天花多少时间练习？
I can't see them there. Did you buy any this morning?
桌子下面没有。你今天早晨买了吗？