Cea
abbr. 成本效益分析（Cost Effectiveness Analysis）；中央电力管理局（Central Electricity Authority）；（美国）（总统）经济顾问委员会（Council of Economic Advisers）
🗣️ 情景例句
Your grandfather went to the Engineering School there.
你爷爷进那个工学院。
I don't feel up to going to work today.
我今天不舒服，不能上班。
I'm sorry I don't know. You'd better ask that policeman over there.
对不起，我不知道。你最好问问那边的警察。