英文關鍵字
answering
antique
background
business
cable
call
caller
color
communicate
communication
concept
connect
connection
contact
conversation
customer
cut
dial
earpiece
electronic
electronics
equipment
female
girl
hand
handset
handsome
headphone
helpdesk
hispanic
hold
isolated
listening
male
networking
object
old
phone
receiver
retro
ringing
service
speak
support
talk
technology
telecommunication
telephone
white
woman