英文關鍵字
climate
cold
cool
detail
drainage
drip
drop
droplets
environment
fall
flowing
home
house
liquid
moist
moisture
natural
nature
outdoor
outdoors
outside
pail
puddles
rain
raindrop
raindrops
rainfall
rainwater
rainy
retention
roof
roofing
rooftop
season
slick
slow
slowly
small
spills
structure
super
surface
sustainability
tip
trickle
trickling
water
weather
wet