Correct

翻飞

/ fān fēi /
Strokes

Example

As a Verb

(of birds, butterflies, etc) fly up and down; flit to and fro

1
Niǎor  
鸟儿
zài
shùlín
树林
shàngxià
上下
fānfēi
翻飞
  

Birds are flying up and down in the woods.

2
Zài
miàn
湖面
shàng
fānfēi
翻飞

flit to and fro over the lake

As a Verb

(of flags) flutter in the wind