Oo
abbr. 面向对象程式设计（Object Oriented）；已订购而尚未交货的（on order）
🗣️ 情景例句
It is nice of you to invite me to the party tonight.
你真好，邀请我参加今晚的聚会。
Please don't make a smell in the house with your cigar.
请不要在屋子里散布雪茄的气味吧。
Will it last long?
这会持续很久吗？