e.g. The ball rolled into the hole. She rolled her jeans to her knees. The slow, steady roll of the ship made us feel sick. Some rolls of wallpaper were laid in the corner.
roll v.(使)翻滚,滚动; 把(衣服的 边)卷起来 n. 摇晃,颠簸; 卷,卷形物 面包圈