英文關鍵字
adult
agent
beautiful
business
businesswoman
call
caucasian
center
cheerful
communicate
communication
confident
consultant
contact
conversation
corporate
coworkers
customer
face
female
happy
headphones
headset
helpdesk
helpline
male
men
microphone
office
online
operator
people
person
portrait
representative
service
smile
smiling
speak
successful
support
team
telemarketing
telephone
well
woman
workers
working
young