英文關鍵字
aqua
banks
calm
environment
flora
flow
flowing
foliage
fresh
freshness
garden
green
leaf
leaves
light
morning
motion
natural
nature
nobody
outdoor
plant
purity
relaxation
river
serene
shines
slow
spring
stream
streams
summer
sunlight
sunshine
sway
that
tranquil
warm
water
waterfall