英文關鍵字
agreement
asia
bank
bill
business
buy
card
cash
china
clerk
credit
currency
deal
debt
device
document
dollar
exchange
finance
finger
glass
guangzhou
hand
hold
human
indoor
inside
loan
male
man
money
motion
movement
paper
passport
pay
payment
pen
protection
room
security
sell
service
show
sign
signature
stock
transaction
two
yuan