今天我们要学的词是call off. Call off意思是取消。President Donald Trump called off his planned June 12th summit in Singapore with North Korean leader Kim Jong Un. 美国总统川普取消了原定6月12日与朝鲜最高领导人金正恩在新加坡举行的峰会。The Malaysian government confirmed that the search for the missing flight MH370 will be officially called off this week. 马来西亚政府证实，MH370失踪客机的搜寻工作将于这个星期正式取消。好的，我们今天学习的词是 call off, call off, call off ...
