英文關鍵字
background
bank
banking
bar
bars
bricks
bullion
business
carry
coin
coins
concept
economy
figure
finance
financial
futures
gold
golden
idea
idiom
ingot
luxury
market
metal
money
nance
numismatist
office
ore
over
pose
presentation
profits
pyramid
reserve
rich
savings
stacked
stock
trade
treasure
treasury
value
wealth
worth