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
She feels bad, too, Grandpa.
她也很沮丧， 爷爷。
He that knows nothing, doubts nothing.
无知就无疑。
Now a group of enthusiasts are going to have the plane restored.
一群热心人计划修复这架飞机。