1·Nor were there then, or are there now, any nearby mountain ranges from which to view them.
无论是过去还是现在，附近都没有山脉可以观看它们。
2·Trade was the mainstay of the urban economy in the Middle East, as caravans negotiated the surrounding desert, restricted only by access to water and by mountain ranges.
因为商队只能通过水路和山脉进入沙漠，贸易就成为了中东城市的主要经济支柱。
3·The dry mountain ranges of the western United States contain rocks dating back 440 to 510 million years, to the Ordovician period, and teeming with evidence of tropical marine life.
美国西部干燥的山脉包含了距今4.4亿至5.1亿年前的奥陶纪岩石，其中充斥着热带海洋生物生存的迹象。
4·The mountain ranges rise and fall.
山峦起伏。
—— 《新英汉大辞典》
5·Name two mountain ranges in Canada.
请写出加拿大的两大山脉。
6·Five mountain ranges one behind the other.
有五座平行的山脉一重叠一重。
7·Plains, plateaus, and mountain ranges are major landforms.
平原、高原和山脉都是主要的地形。
8·Mountain glaciers are found in all parts of the world where mountain ranges are high.
世界各地凡山脉高耸的地方都有山岳冰川。
9·The trip will take it over mountain ranges, around deserts and across the vast Russian steppe.
在这趟旅程中，它将翻越山脉，穿过沙漠和俄罗斯大草原。
10·For some lucky residents, stunning mountain ranges form the backdrop of their cities and towns.
对于部分幸运的市民来说，他们居住的城镇都被秀美的山脉所包围。