Phegma
回流液, 冷凝液, 回流量
🗣️ 情景例句
It is too expensive. How about half the price?
太贵了，半价怎么样？
Are you married?
你结婚了吗？
Open the door, please, Lucy. Lily, is she opening the door?
露茜，请把门打开。莉莉，她在开门吗？