英文關鍵字
amount
and
background
bank
banking
bars
bullion
business
carry
charge
cheap
coin
coins
concept
credits
currency
different
dolly
economy
finance
finances
financial
futures
giving
gold
golden
heap
home
idea
idiom
ingot
interest
luck
luxury
market
metal
money
numismatist
paying
pile
poland
polish
presentation
profits
pyramid
rate
reserve
rich
savings
shot
stack
stacked
stamping
stock
symbol
theme
trade
treasure
treasury
value
wealth
worth