The Earth Hour gives us the opportunity to contemplate our green plan.

地球给了我们充分时间来考虑环保问题。

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It is the most effective solar energy conversion process on Earth and all power needs for a year could be met by the energy contained in the sunlight hitting the Earth in one hour.

这是地球上最有效的太阳能转化过程，如果将太阳光照射地球表面一个小时产生的所有能量聚积起来，就足以满足人类整整一年的能源需求。

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The report mentions favorably “Earth Hour,” a project by the World Wildlife Fund, and praises the work of another private organization, the Energy Foundation.

报告中提到由世界野生动物基金会发起的很受欢迎的活动“地球一小时”，还盛赞了另一个私人组织能源基金会所作的贡献。

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At least nineteen of the fifty American states are planning to take part in the two thousand ten Earth Hour observance.

VOA: special.2010.03.22

After about an hour of being beyond the pull of Earth's gravity, Glenn reported he felt fine.

VOA: special.2009.06.17

This will be the first Earth Hour for countries including Kuwait, Qatar,Kosovo,Madagascar,Nepal, Cambodia and Panama.

VOA: special.2010.03.22

To signal the end of Earth Hour at 9:30 pm the quadrocopters will reform the Star Trek logo above London's skyline.

ENGADGET: Quadrocopter fleet stuns Londoners with giant hovering Star Trek logo (video)

Organisers insist the aim of Earth Hour is to show that communities care passionately about climate change and want to keep up the pressure on governments to act decisively.

BBC: Cities dim lights for environment

"Given that, this year, WWF have chosen the focus of Earth Hour to be renewable energy, I am delighted that new You Gov polling shows cross-party support for wind energy, " he said.

BBC: Tories and SNP clash over wind power support