英文關鍵字
america
american
animal
attack
background
battle
call
charleston
color
congress
danger
defense
fabric
fauna
flag
flying
freedom
gadsden
grass
historic
history
inscription
looping
nation
navy
patriotism
politics
pride
rattlesnake
shout
slogan
snake
spirit
states
strike
swimming
symbol
textile
travel
tread
usa
vector
victory
war
warning
waving
wavy
wind
world
yellow