機器
business
buttons
call
caller
close up
color image
communication
connection
corporate business
crossword
day
desk
desktop
dial
dial up
equipment
glasses
grey
home
horizontal
indoors
keys
land line phone
leisure
newspaper
no people
number
office
pen
phone
photography
puzzle
ring
shadow
single object
specs
spectacles
still life
technology
telecommunications
telephone
telephone receiver