英文關鍵字
aerial
birch
cut
down
drone
ecology
environment
environmental
fallen
field
firewood
landscape
log
logging
logs
material
nature
old
pieces
pile
spring
tree
trunk
view
wood
英文關鍵字
aerial
birch
cut
down
drone
ecology
environment
environmental
fallen
field
firewood
landscape
log
logging
logs
material
nature
old
pieces
pile
spring
tree
trunk
view
wood