英文關鍵字
100
abundance
american
background
bank
banknotes
bill
bitcoin
btc
business
cash
coin
comparison
cost
counter
counting
credit
cryptocurrency
currency
deal
debt
deposit
dollar
earn
earnings
economy
electronic
exchange
finance
hand
hundred
income
internet
investment
mining
money
pay
payment
profit
rich
stack
stock
success
symbol
trade
wealth
white
work