With huge, black tires, it digs brown soil.

它用巨大的黑色轮胎挖掘棕色土壤。

The familiar sand beneath her feet turned to brown soil, mushy and cool despite the beating it took from the sun.

她脚下熟悉的沙子变成了棕色的泥土，尽管它遭受了阳光的暴晒， 但还是粘糊糊的， 凉凉的。