In the last several years, scientists have begun to confirm these ideas.

在过去的几年中，科学家们开始验证这些说法。

youdao

They've endured a litany of stressful events over the last several years.

过去几年，他们经历了一连串压力事件。

youdao

Also over the last several years Google has expanded Net Margins to 40% +.

此外，在过去的几年里，google的净利润已经扩大到40%以上了。

youdao

"There's actually, in the last several years, been convincing evidence that replacing saturated fat in one's diet with carbohydrates has very little effect on heart disease.

VOA: standard.2010.03.25

How come these have risen above infectious diseases over the last several hundred years?

在过去的几百年中,它们的致死率是如何超过感染性疾病的的

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"If you look at the large studies, that were published over the last several years, including a large number of patients comparing Avandia to a placebo or other drugs, there was actually no increase in that risk.

VOA: standard.2010.03.02

What were they -- what was happening to them over the last several years?

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He also talked about his battle with prostate cancer over the last several years.

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Crown, for example, has looked at "hundreds" of business plans over the last several years.

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