Opex
abbr. operational (and) executive (personnel) 运作及执行（人员）
🗣️ 情景例句
Are you going to return it here?
你要在这里归还吗？
Take time when time comes lest time steal away.
机不可失，时不再来。
Can you play jazz?
你们能演奏爵士乐吗？