Pneumoderma.
[医] 皮下气肿
🗣️ 情景例句
He lost his money due to his own carelessness.
由于大意，他丢了钱。
Karl was so upset that he began to turn red with anger.
卡尔非常惊讶，红着脸开始生气了。
No, it's not him.
不对，也不是他。