英文關鍵字
action
age
aging
albarist
alternative
annual
apple
backdrop
bark
branch
breaking
catastroph
climate
cut
cutting
damage
dangerous
deforestation
design
destroy
destruction
disaster
draught
dry
dust
epic
equipment
firewood
global
green
industry
log
lumber
man
material
moving
nature
person
physical
pine
product
sawdust
sawing
timber
tree
trunk
video
wood
work
worker