Prevalue
预置值
🗣️ 情景例句
Maybe she'll call back. She promised.
也许她会打电话回来。她说了。
We'd like to clear up some points connected with the technical part of the contract.
我们希望搞清楚有关合同中技术方面的几个问题。
Oh? Is there some trouble?
哦，有什么问题吗？