like a bird ,has no feather like a dragonfly,has no leg can fly in the sky can run on the floor

问题描述:

like a bird ,has no feather like a dragonfly,has no leg can fly in the sky can run on the floor

如鸟,没有了羽毛,就不能飞舞于天空
如蜻蜓,没有了双足,就不能站立于土地