My mother had taught me to knit at 15, and I knitted in class throughout college and for a few years thereafter.

在我15岁的时候，我母亲便教我编织，于是整个大学期间我都在课堂上练习编织，之后的几年也一直如此。

youdao

The first time I taught this class, it was a few years ago, was just before they built the Stata Center.

第一次我教这个课的时候，也就是几年前的时候，正是他们在设计建造Stata, Center的时候。

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Within a few years, the lab built up five core areas of expertise, in speech recognition, multimedia, graphics, wireless, and search, and began pumping out world-class papers and patents.

数年之内，该实验室建立了五项核心专业领域，各为语音辨识、多媒体、绘图、无线和搜寻，且开始发表世界级的论文和专利。

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But it doesn't take a calculator to see how a long-term investor--which is what people investing for retirement are supposed to be--would pay a lot more after just a few years, even if up-front Class A-type fees are waived, as they often are in retirement accounts.

FORBES: R Shares, Competitive--But For Whom?

Mr Galton reckons that 35% of the primary-school day is now spent on whole-class teaching, up from 15% a few years ago.

ECONOMIST: Plowden��s progress