英文關鍵字
arizona
autumn
background
beautiful
beauty
blue
botany
branch
breeze
bright
chlorophyll
chloroplast
chloroplasts
closeup
color
day
detail
elevation
environment
fall
flora
fluttering
forest
fresh
freshness
garden
grass
green
growth
leaf
leaves
life
mountain
natural
nature
new
outdoor
palm
park
photosynthesis
plant
red
season
shadow
shadows
sky
space
spots
spotted
spring
stem
summer
sunlight
sunny
swaying
sways
tree
wind
windy
yellow