Optg
abbr. operating 操作的，运转的，营业上的
🗣️ 情景例句
Good morning, Mr. Zhou. Take a seat, please. What can I do for you?
早上好，周先生。请坐。有什么事吗？
Did you have fun?
你玩得开心吗？
You've ruined everything.
全都让你搞砸了。