英文關鍵字
abandoned
abstract
activity
aging
algae
attached
backgrounds
bacterium
bollard
climate
color
connection
dirty
ecosystem
environment
fastening
float
freshwater
green
harbor
iron
knot
lasso
metal
moored
moss
moving
nature
old
outdoors
peel
pier
plankton
pole
post
process
river
riverbank
rope
rotting
rough
rusty
sadness
scene
sea
security
steel
tied
togetherness
tranquil
tranquility
twisted
water
wave
wind