Pneurnocrania
[医] 颅腔积气
🗣️ 情景例句
He's the Dean of Admissions for the University of Michigan.
他是Michigan大学的新生注册主任。
My sister was born in nineteen thirty-eight.
我的妹妹是一九三八年出生的。
I had a letter from my sister yesterday.
昨天我收到了姐姐的一封信，