Preengaged
vt. 预约, 先约
🗣️ 情景例句
Rome wasn't built in a day.
冰冻三尺，非一日之寒。
Then we'd have some idea of what you'll be needing.
那么我们就会心中有点儿数，知道你们需要什么了。
I don't know whether you care to answer right away.
我不知道你是否愿意立即回答。