七码怎么滚雪球简介:Each smoke ring floats up diagonally in a straight line, and the centers of the smoke rings actually overlap each other. They enlarge in circles, and the entire set of smoke rings overlaps each other, as if they have been rehearsed countless times.
Each smoke ring floats up diagonally in a straight line, and the centers of the smoke rings actually overlap each other. They enlarge in circles, and the entire set of smoke rings overlaps each other, as if they have been rehearsed countless times.