Pumpback
[化] 回抽
🗣️ 情景例句
That leaves a lot to be desired.
太不让人满意了。
No problem.
没什么好谢的。
it is extremely difficult to estimate the true value of the services which people perform for us.
但要估算别人为我们为所提供的服务的价值却是极其困难的。