英文關鍵字
2019ncov
augmented
business
cell
choice
communication
concept
coronavirus
covid19
dangerous
decision
digital
display
displays
election
electoral
enhancement
epidemic
future
futuristic
government
hand
holding
hologram
hud
implement
infection
information
innovation
intelligence
internet
man
modern
ncov
pandemic
phone
political
presidential
referendum
screen
smart
smartphone
states
tech
technology
text
touchscreen
vote
voting
word