Every two weeks, once a month, seeing someone, having a little love and affection may help you get through the day or the week or the month—but will it help you get through a lifetime?

每两个礼拜，每月一次和某人见面，一点点爱和感情也许可以支撑你度过一天、一个礼拜或者一个月——但是它能支撑你过完一辈子么？

youdao

A food change once a month, or every two or three months is not going to give you a picky dog.

每个月，或者每两三个月改换一次食物不会让你的狗变得挑食。

youdao

Kastelein says it's possible the drug might work if given once every two weeks or even once a month.

FORBES: Magazine Article

Now people have it once a month or even once every two weeks.

BBC: A gin and tonic is no longer up-to-date malaria protection