Rinderpest can spread quickly through the air and in water containing waste from animals with the virus.

VOA: special.2010.11.02

You can keep people alive for many decades with periodic dialysis to remove waste products from the blood.

通过周期性的透析除去血液中的代谢废物,可以使病人寿命延长几十年

耶鲁公开课 - 生物医学工程探索课程节选

It's definitely an opportunity for help, but particularly, as an opportunity to work with someone for just a few moments to help get you unstuck or to get you past some stumbling block that, otherwise, if you struggled with on your own, you might sink or waste even multiple hours on just something that you're not seeing.

这是一个寻求帮助的机会，特别是，作为一个与某人一起工作的机会,他们能帮助你解决问题,或帮助你越过绊脚石，否则，如果你自己单独奋斗，你可能,浪费很多时间在,你不了解的东西上。

哈佛公开课 - 计算机科学课程节选

And,like birds they have a single opening with which they produce eggs, have sex and expel waste.

VOA: special.2009.07.07

The ones who would seek out calories, the ones who could store and not waste energy, those with an efficient metabolism-- that is those people who took in calories and banked them into their body fat and stored against subsequent famine-- are the ones who would do the best under these circumstances.

那些寻找能量的人,那些储存而不浪费能量的人,那些有着高效代谢系统的人,那些人可以将摄入的热量储存为机体脂肪,以用于对抗即将到来的饥荒,在早先的情况下他们是最适应环境的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

"I will not waste time with those who have made the calculation that it's better politics to kill this plan than to improve it.

VOA: special.2009.09.12

She explains that you can make a compost pile or dig a pit or use a waste container with holes cut in the side.

VOA: special.2009.06.23

Other controls include turning over the soil, pulling the weeds by hand or covering them with mulch made from wood, garden waste or other material.

VOA: special.2009.05.26

Farmers can grind pepper, mix it with elephant waste and form bricks.

VOA: special.2010.07.27

Now,small trees dot the once barren schoolyard of a village elementary school, along with special trash cans for biodegradable waste.

VOA: standard.2010.04.01

He added that being at a news conference with Mr.Bush last December was an opportunity that he could not waste.

VOA: standard.2009.09.15

No liquid oil waste will be dumped. Jeremy O'Brien sees no problem with this strategy.

VOA: standard.2010.08.05

"Know this: I will not waste time with those who have made the calculation that it's better politics to kill this plan than to approve it."

VOA: standard.2009.09.10

Still,there are potential hazards associated with dumping the Gulf oil waste into landfills.

VOA: standard.2010.08.05

Jakarta's water problems start with poor infrastructure that allows human waste and rubbish to contaminate supplies that travel roughly 80 kilometers from the hills where Jakarta's main reservoir is located.

VOA: standard.2010.08.04

The United Nations Environment Program said many inhabitants of towns in northeast Somalia suffered from diseases consistent with radiation sickness following a Tsunami in 2004, that may have stirred up tons of nuclear and toxic waste.

VOA: standard.2009.10.30