We haudio-videoe used this pump to circulhtext ad this afternoon.

此日下午我们不断用这台泵循环。

youdao

This ad campaign worked like a charm.

这次广告宣传活动非常成功。

youdao

This isn't the stuff of gloomy philosophical contemplations, but a fact of Europe's new economic landscape, embraced by sociologists, real-estate developers and ad executives alike.

这不是悲观的哲学思考，而是社会学家、房地产开发商和广告公司高管都认同的、欧洲新经济图景的一个事实。

youdao

This is done in an ad hoc fashion. It is not done in a systematic way.

VOA: standard.2009.08.31

I've been using the blackboard a little ad hoc here, but suppose I neaten things up here now and present this rectangle is let's say R RAM, the memory inside of your computer.

我在这里特别地使用这块黑板，假如我整理这些东西，把它们呈现,这个长方形，假如说就是内存，你电脑的内存。

哈佛公开课 - 计算机科学课程节选

Let me stop playing this since it will just go on ad nauseam as well. So what does this actually mean for you?

我们继续讲课,对你们来说这究竟意味着什么？

哈佛公开课 - 计算机科学课程节选

An independent expenditure arm of the Republican National Committee began running a new ad this weekend.

NPR: McCain, Obama Battle In Campaign Ads

She's been featured in several Democratic and liberal third-party ad campaigns this year, including a recent DNC ad buy in her district for a spot claiming that the GOP wants to kill Medicare.

CNN: Where is Michele Bachmann headed?

And this is an issue where Mitt Romney is starring in an ad for this senator.

WHITEHOUSE: The White House