every other day等于什么?

every other day等于什么? every day life等于什么 关于every other day once every other day every other day He takes the medicine every other day中的every other every day ,each day ,the other day ,some day every other person等于every body else every other day（翻译下） the other day,every other day,some other day的区别 every other day =every ( 括号里填一个单词 every two days与every other day是什么时意思