英文關鍵字
blue
country
drive
driving
electric
electricity
energy
environment
evening
farm
field
generator
generators
golden
green
industry
landscape
light
nature
orange
power
red
road
rural
scenic
semaphore
side
sign
sky
somewhere
spain
stop
stoplight
summer
sunlight
sunset
traffic
travel
trough
tunnel
turbine
until
wind
windmill
yellow