彩色交换
colorful───adj.华美的；有趣的；富有色彩的
exchange───vi.交换；交易；兑换；n.交换；交流；交易所；兑换；vt.交换；交易；兑换
colorful toys───五颜六色的玩具
colorful day───丰富多彩的一天；五彩缤纷的日子
colorful fun───多彩的乐趣
colorful sl───彩色sl
colorful days───多彩的日子
colorful star───彩色星星
educational exchange───教育（人员）交流；教育交流
He hoped that the relevant institutions of the two countries will work together to promote more colorful exchange activities between the cultural organizations and groups.───他希望两国有关部门共同努力，推动双方文化机构和团体开展更加丰富多彩的交流活动。
Their colorful exchange activities in the social and cultural fields have consolidated the foundation of the good-neighborly friendship.───在社会人文交流领域，双方开展了丰富多彩的活动，巩固了睦邻友好基础。
will need to exchange your dollars, pounds, or other currency for the colorful monies of Sweden in order to have cash to spend.───为了便于现金消费，你需要将美元，英镑或是其它货币兑换成五颜六色的瑞典货币。