英文關鍵字
adult
agent
beautiful
business
businessman
businesswoman
call
caucasian
center
cheerful
communicate
communication
consultant
contact
customer
diversity
dressed
female
happy
headphone
headphones
headset
helpline
high
male
man
microphone
office
online
operator
people
person
portrait
pretty
professional
receptionist
secretary
service
smile
smiling
staff
standing
support
team
technology
telephone
well
woman
young