英文關鍵字
audio
beautiful
brook
brooklet
calm
clean
cleanness
close
closeup
consortium
creek
creeper
decay
decompose
ecology
environment
flora
force
forest
fungus
green
lichen
lichenes
moist
moss
mushroom
natural
parasite
plant
purity
purl
putrefy
river
rivulet
rot
run
sound
sphacelated
spout
spring
stream
toadstool
tranquil
trickle
water
waterfall
wet
wood