英文關鍵字
bank
banking
banknote
bill
business
cash
closeup
concept
currency
discovery
earnings
economy
expertise
fake
false
finance
five
focus
glass
information
investigation
investment
lens
looking
magnification
magnifier
magnify
magnifying
money
movement
obverse
optical
paper
research
rich
search
searching
sign
study
thousand
trust
value
watermarks
wealth