I'm Faith Lapidus. One of the world's great natural wonders is in the state of New Mexico, in the American Southwest.

VOA: special.2010.01.04

It's usually colored because there's food dye in it, but it wouldn't be colored in its natural state.

通常是五颜六色的,因为其中含食用色素,但在自然情况下,它是无色的

耶鲁公开课 - 生物医学工程探索课程节选

Australia and Canada, once open markets for takeovers, are creating hurdles for China's state-backed firms, particularly in natural resources, and it is easy to see other countries becoming less welcoming too.

ECONOMIST: And the world should stay open for business

International and state media are on the ground in Chengdu documenting the natural disaster and the government's response.

NPR: Myanmar Still Barring Relief, Reporters

More than 70% of the state's electricity is generated by natural gas, which tends to be extremely volatile in price.

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