Mr.Stevens says a one hundred percent increase in fish farming over ten years is necessary to keep providing for people at the current level.

VOA: special.2011.02.08

I'm 43 years old and I plan to keep doing all the exercises that I love doing, you know, until I die.

我今年43岁，我准备一直做那些我喜欢的运动，你知道，一直到我死。

健康生活 - SpeakingMax英语口语达人

The authors of the book "Carlsbad Cavern: The Early Years" say Jim White took the job for the chance to keep exploring the cave.

VOA: special.2009.12.07

"In the past two years, candidates are not seeing social media as a place that we have to keep private from prospective employers but as a tool that will assist in my search."

VOA: special.2011.05.13

that 'we tried initially, during the first three years of Gorbachev's tenure, to improve the system accelerate it but keep it intact.

VOA: standard.2009.11.03

They don't want him to go out. He's been in jail for more than 20 years now and the maximum rule is to keep him inside a cell.

VOA: standard.2010.07.07

How long can she keep it a secret,anyway? Jennifer Lopez gave birth to twins a couple of years ago and drew on her own experiences to play Zoe.

VOA: standard.2010.04.30

Lithuania - one of the most nuclear-energy dependent nations along with France asked the EU to allow it to keep the plant open for another two to three years.

VOA: standard.2010.01.01