英文關鍵字
antiquated
antique
business
call
classic
close
closeup
color
communication
communications
connection
contact
device
dial
dialing
equipment
fashioned
finger
front
index
line
nobody
nostalgia
number
numbers
object
office
old
operator
past
phone
retro
ring
rotary
service
style
support
symbol
talk
technology
telecommunication
telephone
traditional
view
vintage