英文關鍵字
abandon
abandoned
answer
black
booth
box
cabin
call
city
color
communicate
communication
connect
connection
connectivity
contact
design
detail
dial
dirty
emergency
hands
hang
hung
keypad
line
listen
mens
metal
network
number
numbers
old
operator
pay
payphone
phone
pick
public
receiver
recieve
reciever
speach
speak
speaker
street
talk
telecommunications
telephone
transmitter
vertical
white
wire