英文關鍵字
american
asian
business
button
call
car
choice
concept
console
control
counter
customer
design
device
display
door
doorway
electronic
elegant
elevator
entrance
finger
group
hand
happy
hoist
home
hotel
indicator
industry
interior
lift
luxury
machine
man
metal
nail
number
office
panel
people
press
push
technology
touch
travel
waiting
woman