英文關鍵字
background
button
caucasian
closeup
control
electric
electricity
energy
environment
environmental
equipment
finger
hand
home
house
human
indoor
light
off
plastic
power
press
save
switch
turn
turning
wall
white
英文關鍵字
background
button
caucasian
closeup
control
electric
electricity
energy
environment
environmental
equipment
finger
hand
home
house
human
indoor
light
off
plastic
power
press
save
switch
turn
turning
wall
white