Hematomediastinum
[医] 纵隔积血
🗣️ 情景例句
In the hotly contested race
在这场激烈竞赛中
No, that's OK. How much do I own you?
不用了。散热器正常。我要付你多少钱？
Yes. B-double O-K, book.
好的。B-双写O-K，book（书）。