英文關鍵字
solar
panels
energy
renewable
clean
sustainable
sunlight
sun
rays
green
environment
ecofriendly
technology
power
electricity
future
innovation
farm
close
daytime
bright
energetic
英文關鍵字
solar
panels
energy
renewable
clean
sustainable
sunlight
sun
rays
green
environment
ecofriendly
technology
power
electricity
future
innovation
farm
close
daytime
bright
energetic