英文關鍵字
abstract
annexation
blue
colors
countries
crimea
day
europe
flagpole
flags
freedom
holiday
nation
national
patriotic
pride
sign
sky
sway
symbol
ukraine
wave
wind
英文關鍵字
abstract
annexation
blue
colors
countries
crimea
day
europe
flagpole
flags
freedom
holiday
nation
national
patriotic
pride
sign
sky
sway
symbol
ukraine
wave
wind