Valvotomy
瓣膜切开术
🗣️ 情景例句
Nurse Baker, would you come in, please?
Baker护士 请你过来一下，好吗？
Men are mortal.
人生自古谁无死。
Please give us your proposal if you're ready for that.
如果你们愿意做合资经营，请提出你的方案。