Uo
abbr. 尚未发出的定货单（undelivered orders）；网络创世纪（Ultima Online）
🗣️ 情景例句
I don't understand. Did you exercise or not?
我搞不懂 ，你到底作了健身操没有？
I know he will do something.
我知道他会做什么。
Sending a fax is more expensive than posting a letter, but much quicker.
发传真比寄信要贵些，但是要快得多。