英文關鍵字
apparatus
appliance
beam
bright
ceiling
color
colorful
device
electric
electronic
equipment
flashes
girder
head
illumination
indoor
inside
lamp
light
lit
nopeople
power
professional
projector
ray
red
run
show
stuff
technique
truss
work
yellow
英文關鍵字
apparatus
appliance
beam
bright
ceiling
color
colorful
device
electric
electronic
equipment
flashes
girder
head
illumination
indoor
inside
lamp
light
lit
nopeople
power
professional
projector
ray
red
run
show
stuff
technique
truss
work
yellow