He had seen the smoke from their fires when he crossed the bottoms. He asked Ma if she had a gun.

当他穿过底部时，他看到了他们生火时冒出的烟。他问妈妈有没有枪。

The wild men were in the bluffs along the creek bottoms, and Pa would have to cross the creek bottoms in the dark.

野人在溪底的悬崖上，爸爸必须在黑暗中穿过溪底。