Pnenmohypoderma
[医] 皮下气肿
🗣️ 情景例句
Where's your father?
你爸爸在哪？
Friends may meet, but mountains never greet.
朋友可相逢，高山永分离。
but they seldom realize that they have brought this on themselves.
殊不知这是他们自找的。