call off和cancel的区别

call off 英[k?:l ?f] 美[k?l ?f] [词典] 取消; 点名; 转移（某人的注意力等）; 把…叫走; [例句]He has called off the trip他已取消了这次行程。cancel 英[?k?nsl] 美[?k?ns?l] vt. 取消，注销; 抵消，偿还; 〈数〉约去; vi. 抵消，中和; n. 撤销，注销; 〈数〉（相）约; [例句]The Russian foreign minister yesterday cancelled his visit to Washington俄罗斯外交部长昨天取消了对华盛顿的访问。[其他] 第三人称单数：cancels 现在分词：cancelling 过去式：cancelled过去分词：cancelled