英文關鍵字
green
planet
earth
renewable
energy
efficiency
environmental
biodiversity
ecological
world
concept
restoring
charging
stop
destroying
clean
rendering
background
banner
bio
blue
conceptual
conservation
day
design
development
eco
ecology
ecosystem
electricity
environment
future
global
globe
graphic
industry
innovation
leaf
management
natural
nature
plant
poster
power
protection
recycle
render
save
science
sphere
sustainable
symbol
technology
tree