They say it will help scientists better understand how to protect long-beaked echidnas and the areas where they live.

VOA: special.2009.07.07

I think this is a case where they need help, not deserve it, but I think, again, if you had a certain level of requirements to meet sustenance, you're gonna need help, like, if you don't have food or a place to live, that's a case of need.

我认为这个例子中，他们需要帮助，但并不他们是应得的，不过我认为，如果你在一定程度上需要他人救助以维持生计，你就需要别人的帮助，比如，如果你没东西吃，没地方住，这才是需要帮助。

耶鲁公开课 - 公正课程节选

The project will help people understand the many threats to the natural environments where endangered plants and animals live.

VOA: special.2010.04.21

Recently,researchers reported that aspirin could help patients with one kind of cancer live longer.

VOA: special.2009.10.20

This week,we tell about how thin monkeys live longer than fat ones, how aspirin can help colon cancer patients and some new information about Tyrannosaurus rex.

VOA: special.2009.09.01

Homeless persons can also get help finding a job and a place to live.

VOA: special.2009.01.28

(SAYING) Sixteen-year-old Mota, like many of the school children who live in the village, came to help visitors clean.

VOA: standard.2010.04.01

Those who live and work on the border say the problems are complicated, involving demands for better security and pleas for help from desperate migrants.

VOA: standard.2010.06.07

And a new study finds those social connections may also help us live longer.

VOA: standard.2010.07.29

Dietitians and health experts say understanding how important our food choices are, and learning a lesson or two from the world's healthiest nations, can help us live healthier,too.

VOA: standard.2010.02.23

He says it will help future generations of patients live healthier lives.

VOA: standard.2010.01.01