機器
access
atm
auto
automation
background
bank
black
button
buy
card
care
cash
change
checkout
clean
close
closeup
code
credit
door
electronic
enter
female
fidelity
finance
finger
hand
holding
horizontal
isolated
key
lock
male
modern
money
office
open
owner
pass
pay
payment
person
secure
security
sun
telephone
visa
white
woman