Documented
a. 备有证明文件的
🗣️ 情景例句
They'll be at your door within a few minutes.
他们会尽快送到你的门口。
A watched pot(pan) is long in boiling.
心急水不沸；盼得越切，来得越迟。
No, Mrs Brown. Your son's trouble is very common these days. It happens all the time. It comes and goes very quickly. He'll get well soon.
是的，布朗太太。你儿子的毛病现在是极常见的，经常有的。它来得快，去得也快。他不久就会好的。