例句
The canyon is famous for producing echoes.
这个峡谷以回声而闻名。
The grand canyon was not dug by the hand of man, but riven by nature.
大峡谷并非人力所开而是受大自然之力而成的。
We made our way up the fixed rope and then down into a deeper third canyon.
我们沿着固定的绳索前进，然后到达了一个更深的峡谷，这已经是第三个了。