英文關鍵字
rain
rainwater
water
nature
tank
container
climate
harvesting
garden
green
roof
environment
summer
ecology
gardening
irrigation
storage
plastic
barrel
raindrop
background
gathering
drop
liquid
plant
house
wet
gutter
outdoor
monsoon
splash
downspout
system
flowing
fall
heavy
home
gardener
reused
rainy
bucket
fresh
collect
cistern
outdoors
storm
outside
wallpaper
weather
collecting