英文關鍵字
afternoon
area
background
barren
brown
coast
coastal
coastline
dearth
desolate
difference
environment
foaming
grass
habitat
hawaii
landscape
lichen
mud
national
natural
nature
nearness
nobody
oahu
park
pattern
pebble
petrophytic
prairie
proximity
relief
reserve
rock
rocky
rushing
seashore
seawater
shell
shore
soil
summer
vertical
warm
waves
whitewater
zone