分别怎么翻译啊：至少隔两小时才休息一次；隔两小时至少休息一次111

have a rest once in at least two hours,这是至少隔两小时
have a rest at least once in two hours,这是至少休息一次

至少隔两小时才休息一次: have a rest at least once in two hours
隔两小时至少休息一次:at least have a rest once in two hours

至少隔两小时才休息一次
have a break at least once in each two hours

隔两小时至少休息一次
at least have a break in each two hours

上楼答得好,楼主妥纳吧.

呵呵 大家英语都不错啊