英文關鍵字
activist
angry
attack
banners
campaigners
carton
champion
chant
chaos
civil
community
crime
crowd
demonstration
disagreement
disapproval
fight
fighting
freedom
frustration
furious
group
hand
hold
liberty
mask
night
people
placard
police
politics
poster
protesters
race
revolution
riot
shout
slogan
smoke
stand
strike
together
urban
youth