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我们今天学的词是：planet。Planet是行星。不过你听说了吗，太阳系中排行第九的行星冥王星Pluto被降级了。Astronomers' reclassification strips ninth planet of status in solar system. 国际天文学会对行星重新定...
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英国一家游戏开发公司本周一推出了一款以气候变化为主题的电脑游戏试用版，让每个玩家都能够参与到拯救世界的行动中。据介绍，这款游戏名为世界的命运，每个玩家都是国际环境组织的...
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An Earth-size planet has been spotted orbiting a nearby star at a distance that would makes it not too hot and not too cold - comfortable enough for life to exist, researchers announced September 29. If confirmed, the exoplanet, named Gliese 581g, wo...
Some days the opposite(相反的) sex seems so different, you can almost believe that they come from another planet（行星）. Indeed, the theory that we are all hard-wired by our gender has proved so popular that a book on the subject, Men Are Fro...
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