英文關鍵字
action
agricultural
antique
backdrop
background
bark
coniferous
corrosion
cutting
deforestation
destruction
dust
effort
environment
evergreen
firewood
forest
format
green
grunge
image
industry
lumber
manual
men
motion
moving
natural
nature
outdoors
pattern
people
person
physical
progressive
rotten
rugged
sawdust
sawing
scan
scene
spring
stump
surface
texture
timber
time
tree
trunk
wood