英文關鍵字
agriculture
bark
brown
construction
crop
cut
day
deforestation
environment
firewood
forest
forested
forestry
hardwood
heap
horizontal
log
logging
logs
lumber
manufacturing
natural
outdoor
outdoors
panorama
pile
products
resource
round
rural
spring
stack
stacked
stock
storage
summer
texture
tree
trees
trunk
wood
wooden
woodpile