我看到那东西原来是一块粘在石头上的金属片，正对公路的方向。

I saw what it was; a small plaque affixed to a stone, facing the road.

youdao

我还以为是一块石头呢。

I thought it was a rock.

youdao

原来，是一块大石头绊了我一脚。

It turned out that was a big rock trip kicked me.

youdao

原来，是一块大石头绊了我一脚。

It turned out that was a big rock trip kicked me.

youdao