Opri
abbr. operational primitives 操作原语
🗣️ 情景例句
Look at that Superman balloon!
你看那个超人气球
The busiest men find (or have) the most leisure (or time).
最忙的人时间最多。
First of all, don't come in here without a teacher.
首先，没有老师领着不要进这儿。