英文關鍵字
agriculture
automatic
background
beautiful
color
day
drop
droplet
field
flower
fountain
fresh
freshness
garden
gardening
grass
green
growth
irrigate
irrigation
land
landscape
lawn
leaf
liquid
maintenance
moisture
morning
natural
nature
nobody
outdoor
park
plant
refreshing
season
shower
sparkle
splash
spray
spring
sprinkler
sprinkling
summer
sunny
tree
water
wet
yard