英文關鍵字
bank
bills
bonus
business
buy
buyer
capital
cash
change
checking
count
credit
creditor
currency
deal
dollar
economical
economy
exchange
expense
finance
financial
give
green
hand
hard
holding
hundred
isolated
loan
lottery
man
mid
money
owner
pay
paying
payment
purchaser
purchasing
return
reward
saving
savings
sell
seller
trading
transaction
transfer
twenty