Many of them are in sectors where our technology leads the world - like biomedical and clean-tech products.

这其中的很多公司产品是我们的全球科技领先部分，像生物医学和清洁科技产品。

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Thus Japan now leads the world in green-car technology, and China is not likely to catch up.

所以日本现在拥有全球顶尖的汽车环保技术，而中国目前还难以望其项背。

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America, which leads the world in installed nuclear power, may lead the world in turning away from the technology, too.

在核能装机方面居世界之首的美国，或许也将带头远离这项技术。

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The one area where the United States unquestionably leads the world is in spending.

NPR: Excerpt: 'The Healing Of America'

China itself leads the world in peanut production, growing about eight times what the U.S. does.

WSJ: Chinese Go Nuts After a Bumper Crop

Winding up for Labour, Fiona O'Donnell said the UK needed an "ambitious government that leads the world".

BBC: MPs urge PM to attend Rio+20 summit