英文關鍵字
brazil
flag
brazilian
wind
national
south
america
country
flying
nation
patriotism
waving
fabric
fluttering
sign
travel
democracy
emblem
freedom
government
identity
independence
pride
star
textured
politic
slow
motion
design
green
sky
symbol
texture
background
blowing
unity
shape
blue
circle
concept
day
outdoors
yellow
culture
ordem
progresso