《新植物学家》杂志上的一个研究证实了园艺工人的理念：某些叶面上的水珠会聚焦太阳光使叶面灼伤。

A study in the journal New Phytologist confirms the gardener's belief that droplets of water resting on some types of leaves can focus sunlight until the plant's surface actually burns.

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科学家称，虽然一直有迹象表明某些行星可能拥有双恒星，但本次的发现第一次使这种说法得到证实。

Though there have been past hints of the existence of other planets that circled double stars, scientists said this is the first confirmation.

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然而，必须使更多的人获得经证实的诸如杀虫剂处理的蚊帐和最近的以青蒿素为基础的复合疗法的干预措施，我们才能对疟疾产生实际的影响。

However, proven interventions such as insecticide-treated nets, and the latest artemisinin-based combination therapies must reach many more people before we can have a real impact on malaria.

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