Oplan
abbr. operation plan 作战计划，行动计划
🗣️ 情景例句
I don't know for sure.
我不太清楚。
You are older than I am.
你比我年老。
As early as his second film, Chaplin had developed his own manner of acting.
早在他的第二部电影，卓别林就形成了他自己的表演风格。