grotto例句

Water trickles through an underground grotto.
水沿着地下岩洞流淌。

He smiled, and introduced them instantly into this " grotto. "
他微微笑了一下, 立刻引她们到 “ 石洞 ” 去.

The obliteration of the grotto was not only possible, but relatively easy.
摧毁山洞不但可能, 而且易如反掌.