英文關鍵字
business
buy
buyer
buying
cafe
card
cash
cashier
checkout
cheque
close
code
coin
coinage
coins
commercial
consumer
consumerism
consumption
counter
counting
credit
currency
customer
economy
entering
euro
europe
finance
hand
metal
money
order
pay
paying
payment
person
pin
pub
purchase
purchaser
purchasing
reader
register
shop
shopper
shopping
spending
steel
store
supermarket
terminal
young