Before reaching the cave, I climbed over a large petrified tree trunk, three feet in diameter, dating back millions of years.

在到这个山洞之前，我爬上过直径有3英尺的石化树干，那树有几百万年的树龄了。

youdao

Before reaching the cave, I climbed over a large petrified tree trunk, three feet in diameter, dating back millions of years.

在到这个山洞之前，我爬上过直径有3英尺的石化树干，那树有几百万年的树龄了。

youdao