What was he doing at this time last week?

上周这个时候他在干什么？

youdao

I was walking in the street at this time last week.

上个星期这个时候我正走在街上。

youdao

They were swimming in the swimming pool this time last week.

上个星期的这个时候他们正在游泳池游泳。

youdao

The World Food Program said last week that the number of hungry people will pass one billion this year for the first time in history.

VOA: special.2009.09.22

So this is perhaps a site that some of you have spent way too much time on last year, if not in the past week or so, com this is isawyouharvard.com.

很多同学去年的时候,在这个网站上花费了很多时间，可能上周还玩了，这个网站的网址是isawyouharvard。

哈佛公开课 - 计算机科学课程节选

We talked last week about how this idea developed a long time ago.

VOA: special.2010.03.12

Villa, who this time last week were in danger of being dragged into a relegation scrap, can now look at securing mid-table respectibility.

BBC: SPORT | Football | Premiership | Middlesbrough 1-3 Aston Villa

This time last week, I was standing in the French Quarter of New Orleans watching the masses stumble by, clutching plastic hand grenades and oversize beer cups.

FORBES: A Sotheby's Tasting Before A Big Auction

But first, we bid a fond farewell to The New York Times' Circuits section, which ran for the last time this week.

ENGADGET: The Pipeline: Props to Circuits, Mossberg on ultralights, Wildstrom on the PSP