法新社新闻处报道说，当月亮的阴影慢慢罩住太阳时，复活节岛上众多的天文学家和天文爱好者们爆发出一阵欢呼。
At first sight of the moon's shadow creeping across the sun, the crowd of astronomers and enthusiasts on the island burst into applause, according to the AFP news service.
冰岛火山会改变气候？ 这周冰岛的火山爆发喷发出大量的羽状物给欧洲带来了红艳的落日，还给天空蒙上阴影。
The vast plume of material spewing from this week's eruption of an Icelandic volcano is reddening sunsets and clouding skies across Europe.
美国国会重新审视实施了长达三十年的玉米乙醇补贴。与此同时，世界粮食成本的不断攀升，以及非洲东部地区爆发的饥荒都给生物燃料的生产蒙上了阴影。
As the American congress reviews 30 years of corn-ethanol subsidies, rising worldwide food costs and famine in east Africa are casting biofuel production in a negative light.
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