英文關鍵字
bank
bitcoins
business
buy
coin
computer
currency
economy
electronic
exchange
financial
generated
gold
international
internet
market
mining
money
net
object
pay
payment
purchase
render
rendering
shopping
solution
store
symbol
virtual
web
英文關鍵字
bank
bitcoins
business
buy
coin
computer
currency
economy
electronic
exchange
financial
generated
gold
international
internet
market
mining
money
net
object
pay
payment
purchase
render
rendering
shopping
solution
store
symbol
virtual
web