He says the team he works on got interested in studying energy drinks because of the explosion in their popularity in the last few years.

VOA: special.2009.07.22

We're in a time period where the economy has changed dramatically in the last few years.

我们现在所处的时期在前几年经历了巨大的经济变化。

现在的商业新闻 - SpeakingMax英语口语达人

"Safety and security of our volunteers is absolutely our top priority and we are continually looking at this topic and I have to say that in the last few years we have done an amazing amount of work to try to improve both our systems to support volunteers, to ensure confidentiality and to strengthen their preparedness and training."

VOA: special.2011.03.28

Nesser says that in the last few years, her school,Thai Freedom House, has taught about Thai and art.

VOA: standard.2010.02.24

In the last few years Ankara has dramatically improved relations with the region.

VOA: standard.2010.06.17

It has been conducted annually for the last few years in Egypt,Jordan,Lebanon,Morocco, Saudi Arabia and the United Arab Emirates.

VOA: standard.2010.08.06

It is just an extension and an outgrowth of a very dangerous trend that we have seen in our country over the last few years."

VOA: standard.2010.04.28