every+序数词+单数名词和every+基数词+复数名词的用法和区别
问题描述:
every+序数词+单数名词和every+基数词+复数名词的用法和区别
答
“every+序数词+单数名词” = “every+基数词+复数名词”
every third day = every three days
每三天,每隔两天