英文關鍵字
agent
assistance
assistant
business
businesswoman
call
center
centre
cheerful
client
communication
consultant
corporate
customer
environment
female
friendly
girl
handfree
happy
headphone
headphones
headset
help
helpline
internet
line
looking
male
microphone
office
operator
people
person
phone
portrait
professional
receptionist
service
smiling
staff
support
teamwork
telemarketing
telephone
woman
worker