帮我翻译一下吧 ~~~~初三英语

来源：百度知道 编辑：UC知道 时间：2024/05/30 13:39:05
scientists thought the red planet was as lifeless as the moon with dust storms blowing over large deserts. but now the picture is very different with mountains and vallys cut by glaciers and deep undergroud river thought to be on the planet

科学家们曾认为红色星体像月亮一样没有生命，沙尘暴在广阔的沙漠上飞旋。但是现在图片显示它们完全不同，红色星体上大量、深邃的地下河流把群山和峡谷隔开了。