[fēi bēn]
run at full speed; run like the wind; run like mad
fly downstairs
飞奔下楼
speed down the street
沿街飞奔而去
He tore up the stairs two steps at a time.
他一步两个台阶地飞奔跑上楼。
The girl ran like the wind, with her long hair flying about her face.
那姑娘飞奔而去， 长长的头发在脸上飘拂。