1. Exploring really deep caves is not a task for the Sunday afternoon rambler. 勘控真正深邃的洞穴,决非星期天下午散步人的任务。
2. Exploring really deep caves is not a task for the Sunday afternoon rambler. 探测非常深的洞穴不是那些在星期日下午漫步的人所能胜任的。
3. Haroun Tazieff, the Polish scientist, has spent his lifetime studying active volcanoes and deep caves in all parts of the world. 波兰科学家哈罗恩.塔捷耶夫花了毕生的精力来研究世界各地的活火山和探洞。
4. As by falling into inaccessible caves, or into an ice crevasse, 如掉进难以到达的洞穴,或掉进冰河裂缝里,
5. And the fact that they live in a region next to famous caves which contain vivid paintings from Europe's early humans, leads Cavalli-Sforza to the following conclusion: 他们居住的地区紧挨着发现早期欧洲人壁画的几个著名的洞穴的事实使卡瓦里-斯福尔扎得出这样的结论:"
6. For him, caves have the same peculiar fascination which high mountains have for the climber. 对洞穴探险者来说,洞穴有一种特殊的魅力,就像高山对登山者有特殊魅力一样。