英文關鍵字
adult
army
camouflage
caucasian
close
closeup
communication
computer
connection
cyber
cyberwar
education
force
forces
gadget
information
internet
laptop
male
man
military
modern
national
network
notebook
officer
online
patriot
patriotic
pc
person
portable
profession
protection
searching
sergeant
service
sitting
soldier
technology
uniform
up
veteran
war
wireless
work
working
young