Opex
abbr. operational (and) executive (personnel) 运作及执行（人员）
🗣️ 情景例句
I'm so sad to see this little dog without her family.
看到这只狗没有家 我真难过。
Sometimes I miss home cooking.
我有时想念家乡菜。
On being introduced to somebody, a British person often shakes hands.
英国人被介绍给别人的时候常常和对方握握手。