Miz Lisagore says some readers have decided to work harder to protect the environment.

VOA: special.2009.04.22

For example, how cancer diagnosis has improved, what are some of the causes of cancer in the environment around us and how can we protect ourselves from it, and we'll talk about treatments for it as well.

例如癌症的诊断手段是如何进步的,我们周围环境中有哪些致癌因素,以及我们如何保护自己免受其害,我们也会讨论到癌症的治疗手段

耶鲁公开课 - 生物医学工程探索课程节选

In recent years, the racing industry has taken steps to protect the environment.

VOA: special.2009.11.03

Research stations are taking steps to protect the environment.

VOA: special.2009.06.03

It needs the support of Greens Senators, who argue the scheme does not go far enough to protect the environment.

VOA: standard.2009.05.03

Indiana representative Mike Pence called a proposal by the Democratic party to protect the environment by putting a limit on greenhouse gases " an economic declaration of war."

VOA: standard.2009.06.13

She says the GI project will protect the environment in this region and make sure that Kampot pepper keeps its high quality and is not mixed with lesser quality peppers.

VOA: standard.2009.04.16

President Obama says the Summit of the Americas yielded broad hemispheric agreement on the need to spur economic growth, confront security challenges like drug trafficking, promote alternative fuels, protect the environment, and ensure human rights.

VOA: standard.2009.04.19

One of the most important was how to design the special clothing needed to protect a person from the dangers of the space environment.

VOA: special.2011.04.06

And we will tell how scientists are using lobsters to help protect the sea environment.

VOA: special.2009.08.25