英文關鍵字
action
background
building
business
businessman
button
call
choice
claustrophobia
concept
control
curve
doorway
elevator
finger
first
floor
forefinger
formal
hand
hotel
icon
inside
interior
late
lift
machine
metal
moving
number
one
panel
person
pressing
push
reflective
standing
stuck
technology
touching
transportation
unrecognizable
wear