英文關鍵字
america
american
banner
beard
business
cap
crisis
depressed
depression
despair
economy
finance
flag
glasses
grayhaired
homeless
independence
job
jobless
male
man
mature
money
old
pension
pensioner
people
poor
poorness
poverty
problem
recession
retire
retirement
sad
sadness
sign
state
symbol
unemployed
unemployment
united
usa
work
worried