Many years later, settlers used the tar,or asphalt, on the tops of their houses to keep water out.

VOA: special.2010.04.07

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

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

"One of the other things that I'm going to require the companies to do is to keep previous years' complaints figures visible, " he said.

BBC: Ofgem warning for energy firms over complaints

Strong social connections will also keep the years piling on.

FORBES: How To Live To Be 102

So you get payback in 1.5 years and expect to keep saving for quite a few years beyond that.

FORBES: LED Light Bulbs Mature At Last