| 21. | There's a lot of danger in rock climbing. |
| 攀登岩壁非常危险。
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| 22. | They drove a tunnel through the rock . |
| 他们凿通一条穿过岩石的隧道。
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| 23. | This layer of rock contains a lot of flint. |
| 这一岩层中有大量燧石。
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| 24. | He held on (to the rock ) to stop himself slipping. |
| 他紧紧抓住(岩石)以免自己往下滑。
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| 25. | The Rock of Gibraltar is honeycombed with caves. |
| 直布罗陀岩山上有许多洞穴。
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| 26. | The star turn was a young rock group. |
| 主要的节目是一个青年摇滚乐队的表演。
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| 27. | The water had worn a channel in the rock . |
| 水把岩石冲出了一条沟。
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| 28. | The mountain rose up in a steep wall of rock . |
| 这座山高而陡,形成一道岩石屏障。
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| 29. | Rock stars often set fashions in clothes. |
| 摇滚乐歌星往往创出时装的潮流。
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| 30. | I've stubbed my toe on a rock . |
| 我的脚趾碰到石头上了。
|