Week on week we prepared for the concert.

我们一周一周地准备音乐会。

youdao

She says she is able to take Zumba exercise classes three times a week and work out on the treadmill twice a week.

她说她每周能上三次尊巴健身课，并每周在跑步机上锻炼两次。

youdao

David was absent on Thursday last week and the week before.

大卫上周四和上上周四都缺席了。

youdao

Pierce agreed. This week on our series, Ray Freeman and Steve Ember continue the story of the presidency of Franklin Pierce.

VOA: special.2009.05.07

A remember about the Periodic Table test which will be added next week on the 23rd.

我要提醒你们,下周23号将会有个周期表测试。

麻省理工公开课 - 固态化学导论课程节选

I'm going to talk next week, or next time on Thursday, about the processes that lead to differences between cells.

下周或者下次周四的课上,我会谈谈细胞进行不同演变的过程

耶鲁公开课 - 生物医学工程探索课程节选

"We're building week on week and we've got to make sure we don't slip up next week, " he said.

BBC: Halfpenny is compared to Williams

But to be fair we spent the first week on tax, we spent the second week on a variety of subjects, it wasn't all about Europe and we did have radical ideas in our manifesto about health and education, I think the pity of it is that we didn't concentrate on those, not only during the campaign but also in the preceding period.

BBC: News Online

They were back to work for a couple of weeks and then recessed for a week at the end of the month beginning on April 30 and then for another week the following week beginning on May 28.

FORBES: Congress Takes Home Millions of Tax Dollars While on Recess