英文關鍵字
antique
background
bubble
business
cable
call
communicate
communication
connect
connection
contact
conversation
cord
curly
customer
device
dial
discussion
earphone
fashioned
global
handset
help
hot
hotline
led
line
nostalgia
now
numbers
object
office
online
past
phone
plastic
receiver
red
ring
service
speech
support
talk
technology
telecommunication
telephone
vintage