英文關鍵字
lightbox
mockup
chromakey
billboard
vertical
banner
night
green
room
street
bus
stop
empty
blank
mock
up
template
outdoor
road
traffic
poster
screen
lcd
box
light
sidewalk
roadside
pavement
dark
city
urban
town
ad
advertise
advertising
public
marketing
business
announcement
commercial
sign
signage
signboard
board
chroma
key
alpha
channel