It looks like hard work.
It looks like hard work,but hopping actually lets the kangaroo conserve more energy than another animal could when running on four legs.
俄..一道旧托听力..我听得是 哈平 ..可是答案是hopping..
人气:178 ℃ 时间:2020-01-25 05:43:50
解答
这看上去是十分困难的事,但是跳跃实际上使袋鼠在四足跑时比其他动物节省了更多能量
推荐
猜你喜欢