英文關鍵字
abstract
america
american
background
bank
banking
banknote
bill
black
bright
business
buy
commerce
concept
currency
dead
dollar
exchange
finance
financial
franklin
geographic
geography
gold
golden
health
icons
illustration
invest
investment
isolated
map
market
metal
monetary
money
ocean
pay
payment
rich
savings
stack
states
success
treasure
usa
wealth