Taking level curvet as an example,the landing stability of horse-vaulting is analyzed mechanically by stages,which is useful for scientific sports.

以水平腾跃为例,对跳马落地稳定段进行了力学析,对科学体育运动有一定指导作用。

The grass carps and cyprinoids chase after the waves emulatively, curvet happily.The plants grown in tne water lily pool , notwithstanding, which is not large, are thriving.Nature is at its best.

池中的草鱼和鲤鱼争的追逐着浪花嬉戏，只有小小的荷花池也可以郁郁葱葱，生机盎然。