英文關鍵字
adult
arborist
axe
beard
chain
chainsaw
craftsmanship
cut
equipment
felled
feller
felling
firewood
forest
forestry
gasoline
green
hand
hardhat
helmet
human
industrial
industry
job
log
lumber
lumberjack
machine
man
occupation
outdoors
pine
power
professional
protective
saw
sawdust
sawyer
sunset
timber
tool
tree
trimming
trunk
wood
woodcutter
wooden
work
worker
workwear