Opex
abbr. operational (and) executive (personnel) 运作及执行（人员）
🗣️ 情景例句
Hello, I have a bad headache.
喂，我的头痛得很厉害。
They that (or who) live longest see most.
活得最长，见识最广。
After lunch Aunt Huang came in and she looked worried.
午饭后黄阿姨来了，她面带愁容。