英文關鍵字
academy
america
american
army
book
cadet
camouflage
caucasian
close
closeup
college
couple
courage
discipline
education
emblem
female
forces
holding
knowledge
learning
male
man
military
nation
national
notebook
occupation
patriot
patriotic
patriotism
person
pride
school
sergeant
service
soldier
states
stripes
students
study
training
uniform
united
university
up
usa
woman
young