Ecowas
abbr. 西非國(guó)家經(jīng)濟(jì)共同體（Economic Community of West African States）
??? 情景例句
I work out at the gym everyday.
我每天都在體育館進(jìn)行鍛煉。
He's getting used to thinking in English.
他正在養(yǎng)成用英語思維的習(xí)慣。
Didn't you have a crash?
難說您沒有出車禍嗎？