If one made a journey over the Continents one would find every kind of surface including mountain ranges, plateaux, deserts, tropical forestlands and empty areas covered permannently by ice and snow.

• 如果一个人做一次大陆旅行，他会发现各种各样的地貌，包括山区、平原、高原、沙漠、热带雨林和永久性冰雪覆盖的空旷无人区。