Opex
abbr. operational (and) executive (personnel) 运作及执行（人员）
🗣️ 情景例句
Which tourist attractions are the best?
哪一个旅游景点最好？
Do you know where I've put my glasses?
你知道我把眼镜搁哪儿了吗？
Hi,Carl. Have you ordered yet?
嗨，卡尔，你点菜了吗？