Aerothorax
[医] 气胸
🗣️ 情景例句
I'm worried, Philip.
我很担心， Philip。
The students tumbled over each other as they got off the bus.
学生们下车的时候，由于拥挤一个叠一个的摔倒了。
I think it's about five o'clock.
我想大约快五点了。