麦德林最著名的博物馆位于埃尔波夫拉多。
来自科罗拉多大学波德校区的科学家们不能确定海水消失的原因，但他们相信更多的有关海洋的猜想证据仍旧深埋于地表之下的冰中。
Scientists from the University of Colorado at Boulder are unsure why the water vanished, but many suspect traces of the ocean remain in ice buried deep beneath the surface.
美国科罗拉多大学波德分校的研究人员表示，睡眠不足不仅令人疲乏，还会使人因吃更多零食而发胖。
Not getting enough sleep doesn't just make you tired. It also makes you fat because of increased snacking, according to researchers at the University of Colorado Boulder in America.
应用推荐