非洲: africa◇非洲国家首脑会议 conference of the heads of african states; 非洲鲫鱼 african crucian; java tilopia; 非洲人 african
方案: scheme; plan; programme; project; proposal; suggestion; formula; scenario; outline 短语和例子初步方案 a preliminary plan; 建厂方案 plan for the construction of a factory; 作战方案 battle-plan; 制定切实可行的方案 wo