英文關鍵字
american
binary
code
coding
computer
computing
country
database
democracy
earth
election
elections
flag
globe
glory
government
governor
hardware
independence
instructions
international
loyalty
map
mathematics
nation
national
network
no
online
patriotic
people
pins
planet
president
presidential
pride
processor
software
stars
states
stripes
system
technology
us
vote
voting
web
world
worldwide