I do karate in the sports center every other day 我每隔两天去运动中心练空手道。
2.
Debbie phones her mother every three days 黛比每隔两天给她母亲打次电话。
3.
He comes here every three days 他每隔两天来一次
4.
An increasing number of dog owners whose dogs are started on whole raw foods find that they only need to feed their dogs every second or third day 越来越多的给自己的狗喂食生食的犬主发现他们只要每隔两天甚至三天喂食一次。
