英文關鍵字
adult
agent
black
business
businessman
businesswoman
call
caucasian
center
centre
colleagues
communication
computing
conversation
coworkers
customer
discussion
dressed
executives
female
five
headset
interacting
interaction
internet
male
man
message
operator
partners
partnership
people
service
speaking
staff
suit
support
talking
team
technology
well
woman
working
young