Return pump
[化] 抽空泵
🧩 词语组成解析
pump
[pʌmp]
n. 抽水机;打气筒;泵;轻软舞鞋;
v. 用泵输送 ;涌出;急速摇晃;盘问;
🗣️ 情景例句
Do you think they're open?
你们说现在还开门吗？
Constant dropping wears the stone.
滴水不绝可穿石。
No, you're doing fine.
不，你发音很好。