英文關鍵字
african
agent
american
black
call
center
client
communication
company
computer
concept
consult
consultant
customer
earphones
ethnicity
guy
headphones
headset
help
helpdesk
helpline
internet
job
laptop
male
man
office
operator
person
phone
remote
service
speak
staff
support
talk
talking
training
using
web
work
worker
young