关于外星,我们都有着自己的想象。它也许荒芜一片,也许无比唯美,也许充满了惊叹号,也许……无论它是什么样子的,我们在心里一定期盼着在未来的某个瞬间能有机会到那个神奇的地方。你知道吗?在地球上也有很多让人惊叹的地方。在那里,我们似乎身处于外星球的某个角落。麦克默多干谷麦克默多干谷位于南极洲麦克默多海峡西部的维多利亚陆地,被认为是地球上最像火星的地方。这里几乎没有降雪,只有一些陡峭 About extraterrestrials, we all have our own imagination. It may be a barren, maybe very beautiful, perhaps full of exclamation marks, perhaps ... ... no matter what it looks like, we must be looking forward to the future in a moment have the opportunity to that magical place. Did you know that there are many amazing places on Earth? There, we seem to be in some corner of the outer planet. McMurdo Dry Valley McMurdo Dry Valley is located on Victoria’s land west of the McMurdo Channel in Antarctica and is considered to be the most Mars-like place on Earth. There is almost no snowfall here, only some steep