今天我们要学的词组是in a row。 In a row的意思是排成一列， 或是连续。比如学生接连有三场考试，"They will have three exams in a row." 还比如，美国的癌症死亡率连续两年下降，"Cancer deaths in the United States dropped for the second year in a row."

国际保护记者组织说，伊拉克对记者来说是最危险的地方，这种情况已经持续了四年，" Iraq remains the most dangerous place for journalists for the fourth year in a row." 今天我们学习的词组是in a row...