Pneumohypoderma
皮下气肿
🗣️ 情景例句
Can we test a new game for you, Susan?
我们可以帮你试验你的新游戏吗 ，Susan？
Good try, but not quite right.
是个很好的尝试，但并不完全正确。
We had spent several days in a small town and visited a number of old churches in the vicinity.
我们在一座小镇上逗留了几天，参观了附近的许多古老的教堂。