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
What's the climate like in your country?
你们家乡的气候如何？
To start to work
开始工作
It's up to you.
由你决定。