The limestone is sufficiently fissured for tree roots to have breached the roof of the cave.
石灰岩上有许多缝隙，故而树根能从岩洞顶部长出来。
The large limestone caves are also quarried for cement.
同时还在这些大石灰岩洞里开采水泥原料。
Water trickles through an underground grotto.
水沿着地下岩洞流淌。
Oscar spoke solemnly, as from the depths of a cavern.
奥斯卡讲话很严肃, 声音好象从大岩洞里传出来似的.
Another special characteristic of Kweilin is its weirdly - shaped mountain grottoes.
桂林的另一特点是其形态怪异的岩洞.
How Aladdin and Abu got out of the cave?
阿拉丁和阿布是怎么逃出那个岩洞的?
Hiding beneath this hilly area are the haunting Waitomo Glowworm Caves.
在这山地之中藏着让我无法忘怀的怀托摩萤火虫儿岩洞.
Where was heard the mingled measure From the fountain and the caves.
这儿能听见和谐的音韵来自那地泉和那岩洞.
Franz took the lamp , and entered the subterranean grotto, followed by Gaetano.
弗兰兹拿着火把走进了地下岩洞, 后面跟着盖太诺.
The caves by Lijiang River are well - known all over the world.
漓江沿岸的岩洞也是世界 驰名.
This cave gives ( you ) back the sound of your voice.
这个 岩洞 能把你的声音折回来.
Reed Flute Cave is the most magnificent of all in Guilin.
芦笛岩是桂林最精彩的岩洞.
Xu was shocked when he saw Yandong Primary School.
徐看到岩洞小学的时候,他震惊了.
Many caves are located only after diligent search.
很多岩洞只有认真搜寻才能找到.
Natural limestone caves are very spectacular.
天然的石灰岩洞是非常壮观的.