Plan and organize a group outing with your friends to plant a garden, clean up a community center, or work for a volunteer organization.

和朋友们一起筹划、组织一组人，去公园养植花木，清扫社区中心或到志愿者机构做义工。

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Clean up crews have removed more than 6000 tons of algae from the lake and laid a barrier to stop the algae from reaching a drinking water plant.

清洁人员已经从太湖中清理走了超过6000吨蓝藻，并筑起了一道屏障阻止绿藻向自来水厂扩散。

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Once completed, the clean air power plant, called "Bright Source" will use the sun to provide energy for up to 140,000 homes and provide jobs for about 1,000 people.

这家名为“光明之源”的不污染空气的发电厂一旦落成，将利用太阳来为多达14万的住户提供能源，并且为大约1千人提供就业机会。

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So turn on the Beatles or whatever you love, plant a tree, join a community clean-up day and get some little, easy weights to use at home.

FORBES: Living a Vigorous Life As We Age

It said clean-up costs and compensation claims for those affected by leaks at the plant may exceed initial estimates.

BBC: Tepco seeks more aid as Fukushima clean-up costs rise

Safety at the Dounreay nuclear plant continues to improve, according to the bosses of the company leading the clean-up of the Caithness complex.

BBC: Dounreay nuclear site's safety 'improving'