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
Will you please try to relax?
能不能放轻松些？
Congratulations on the completion and opening of a new Beijing branch!
祝贺美国银行北京分行的建成和开业！
OK! Don't worry. I can get it.
不用担心，我能拿下来。