In a country where half the people live on less than $2 a day, locals crowd desolate refugee camps, trying to get in.

VOA: standard.2010.04.20

We live in a gravitational field and that it affects our day to day life, and if you have hip pain or a hip that's diseased in some way, and you can't stand up against that gravitational field in the same way, that severely limits what you can do in the world.

我们生活在一个重力场中,这个场影响着我们的日常生活,如果你的髋关节疼痛,或者有其他髋关节疾病的话,就不能像平常一样,站在这个重力场中了,这严重限制了人的活动能力

耶鲁公开课 - 生物医学工程探索课程节选

Yet despite these pending and ongoing disasters, environmental awareness remains rare in a country where half the people live on less than $2 a day.

VOA: standard.2010.04.01

In a country where two-thirds of the people live on less than $2.00 a day, the pope said the poor must not be forgotten and their rights must be respected, urging the dos Santos government to not disappoint their expectations.

VOA: standard.2009.03.20