英文關鍵字
abundance
aircraft
airplane
banknote
bill
budget
business
cash
charity
commerce
concept
corruption
credit
currency
debit
debt
deflation
denominations
dollar
earnings
economy
exchange
expenses
fee
finance
financial
flight
fly
inflation
invest
investing
investment
loan
market
money
paper
pay
payment
profit
refund
sales
savings
spend
states
taxes
travel
united
wealth
worldwide