Ecowas
abbr. 西非国家经济共同体（Economic Community of West African States）
🗣️ 情景例句
I promised you a surprise, didn't I?
我答应过要给你一件惊喜， 不是吗？
Do you have a computer?
你有计算机吗？
He doesn't like writing letters, but he likes receiving them.
他不爱写信，但他却喜欢收到信。