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- When Simon and I happened to cross paths at Cave Rock, we discovered our mutual desire to try free climbing the Nose route on El Capitan. 当Simon和我偶然在Cave Rock相遇时，我们发现我们彼此都想试著自由攀登El Capitan的Nose。
- The main environment problems in preservation of Mogao Grottoes are fracture of cave rock, wall-painting, mural fading, erosion from blown sand and sand deposition. 莫高窟保护面临的主要环境问题有洞窟围岩裂隙，洞窟壁画酥碱，壁画退色，风沙对壁画、塑像的磨蚀以及积沙对洞窟的掩埋等。
- A big rock blocked the mouth of the cave. 一块大石头堵住了洞口。
- The longwall may relax some safety problems, but the other safety problems such as hard roof rock, the colliding and friction of the caved rock each other may be induced or intensified . 但是也可能诱发一些安全问题,如坚硬顶板对支架的冲击、采空区垮落岩石的撞击与摩擦诱发瓦斯事故等。
- A hermit used to live in the cave. 一位隐士曾经住在那个山洞里。
- We kindled a firebrand in the cave. 我们在山洞里点燃火把。
- The rock was honeycombed with passages. 岩石上有许多蜂窝状的小孔。
- A mouse ran out from the dark orifice of the cave. 一只老鼠从黑暗的洞口跑出。
- Many young rock hounds grow up to be geologists. 许许多多爱好收集岩石的少年，长大后成了地质学家。
- Seen from within, the cave looked larger. 从内部看，那个地洞显得更大。
- The climber had to negotiate a steep rock face. 那攀登者得攀越一陡峭岩石。
- The dark, dank cave gave me the willies. 这阴暗潮湿的山洞使我感到心惊肉跳。
- This layer of rock contains a lot of flint. 这一岩层中有大量燧石。
- There is a bear in the inmost recesses of the cave. 洞穴的最深处有只狗熊。
- The water had worn a channel in the rock. 水把岩石冲出了一条沟。
- He dash the glass bowl to bit on a rock. 他对著石块把玻璃碗砸得粉碎。
- Where's the entrance to the cave? 这个洞穴的入口在哪里?
- The mountain rise up in a steep wall of rock. 这座山高而陡，形成一道岩石屏障。
- The mountain rose up in a steep wall of rock. 这座山高而陡，形成一道岩石屏障。
- A massive boulder blocked the entrance of the cave. 一块巨大的圆石堵住了山洞的入口。
