英文關鍵字
agriculture
background
beam
beams
beautiful
beauty
botanical
botany
branch
bright
daylight
ecological
ecosystem
energy
environment
environmental
flora
foliage
forest
fresh
freshness
garden
green
landscape
leaf
light
natural
nature
oaktree
organic
outdoors
park
plant
ray
rays
scenery
season
shade
shine
spring
summer
sun
sunlight
sunny
sunshine
tree
trunk
vegetation
yellow
young