Pneumatothorax
[医] 气胸
🗣️ 情景例句
who have made my stay in the United States so wonderful.
是你们使得我在美国的生活如此多采多姿。
Dad is building another room onto the back the house.
爸爸另外在屋子的后面盖一个房间。
Who is he?
他是谁？