Pneumohypoderma
皮下气肿
🗣️ 情景例句
Do you have anything to snack on?
有什么可吃的吗？
Have you ever thought about becoming a professional musician?
你曾经想过要成为职业音乐家吗？
Look at the ice! Be careful! It's thin.
瞧那冰！当心！冰很薄。