Opex
abbr. operational (and) executive (personnel) 運作及執行（人員）
??? 情景例句
Time moved at a snail's pace before the holiday.
假期之前時間過得非常緩慢。
My plane leaves at 7:25.
我乘的飛機7點25分起飛。
a brighter promise for the hopeful traveller who has sworn to get away from it all.
而對于發誓用露營來擺脫煩惱的人來說，卻帶來了更光明的前景。