英文關鍵字
adult
agent
beautiful
beauty
business
businesswoman
call
caucasian
center
communicate
communication
computer
consultant
contact
conversation
coworkers
customer
definition
face
female
girl
happiness
happy
headphone
headphones
headset
helpline
high
male
microphone
office
online
operator
people
person
portrait
professional
service
smile
speak
support
talking
team
teamwork
technology
telephone
woman
workers
young