英文關鍵字
advertisement
advertising
app
application
business
cash
cellular
charges
commerce
corporate
customer
economy
electronic
expenses
expensive
expression
face
finance
financial
freedom
girl
hand
illustration
income
internet
job
make
man
men
mobile
money
negotiation
network
online
pay
payment
phone
provider
screen
sign
smart
smartphone
social
subscribe
success
technology
telecommunication
telephone
traffic
transaction