Hydraeroperitoneum
水气腹
🗣️ 情景例句
Mr. Carlson is busy at the moment. May I help you?
Carlson先生现在正忙着呢。我可以为你效劳吗？
Do you ever go swimming on the weekend?
你曾经在周末去游泳吗？
Then sweep the floor.
然后扫扫地。