No, come here, Miss Catherine, now and then: not every morning, but once or twice a week.

不，来吧，凯瑟琳小姐，随时到这儿来吧——不要每天早晨来，一星期来一两次好了。

youdao

It is much better to read for a short time every day than to put in several hours once or twice a week.

最好是每天都要读一小会儿，而不是每周一次或两次读几个小时。

youdao

Now here's a real head-scratcher -- imagine that instead of having Netflix ship you a new movie on disc every few days, you had some other company sending you a new hard drive once or twice a week.

ENGADGET: SIM2 tag-teams with Entertainment Experience to bring you movies on hard drives

Nineteen per cent - which would equate to over 7.5 million people - eat ready meals once or twice a week, and 2% (almost one million) eat them every day.

BBC: NEWS | Health | Cholesterol confusion revealed