Pneumohypoderma
皮下气肿
🗣️ 情景例句
Isn't it exciting, Grandpa?
真令人兴奋， 是吗， 爷爷？
The lovers are watching the sailing boat.
情侣们在眺望着帆船。
We arrived in London this afternoon.
我们是今天下午到达伦敦的。