Oppe
abbr. Office of Program Planning and Evaluation 程序设计与评估局; Operational Propulsion Plant Examination 作战推进设备检验（美国海军）
🗣️ 情景例句
use my talents,
发挥我的才智，
Suppose you couldn't go on the trip.How would you feel?
假定你不能继续你的旅行，你将感觉如何？
The eggs are sold by the dozen.
鸡蛋按打卖。