every other three days =every four days 对不?

every other three days =every four days 对不? every three every other day 每隔一天 every third day每隔2天 every forth day 每隔3天 ___,Monday,Wednesday,and Friday.A.Every day B.Every three days C.Every few days D,Every other dayWhy? every other every other every other every other every third day每隔2天=every three days每3天?every other day （每隔一天）=every 2 days 每2天every third day每隔2天=every three days每3天every forth day 每隔3天=every 4 days 每四天 every three days，every three days，every 4 My mother watches three hours of TV every day(同义句） My mother(___)three hours( ___)(____)every da every other three years every four years 和every fifth year相等吗我翻译一下,您看对不对啊every other three years每隔三年every four years每四年every fifth year每第五年说的是一回事吧拿奥运会说吧2012年和2016年是 every other day every other time是什么意思 every other second ---How ofen do you go to see a film?---_____,Monday,Wednesday and Friday.A.Every day B.Every three days C.Every few days D.Every other day最好有为什么,或者有什么知识点也麻烦教一下 是every three day还是every three days(每三天) every three day;every three days应该用哪一个? ［误］ I will come here to help you each three days.［正］ I will come here to help you every three days.［析］ every three days 为每三天,即每隔二天,而every other day为每隔一天.为什么要用every而不用ea every other day有each other day