Opex
abbr. operational (and) executive (personnel) 运作及执行（人员）
🗣️ 情景例句
I have a new math program, and I want to learn how to use it.
我有一个新的数学程式 我想学习怎样用。
I guarantee.
我保证。
Last week Mrs.Mills went to London.
上星期米尔斯夫人去了伦敦。