英文關鍵字
chainsaw
wood
tree
forest
work
lumberjack
lumber
outdoors
job
person
pine
saw
timber
forestry
man
felling
wooden
cut
trunk
protection
woodcutter
worker
people
hardhat
feller
nature
tool
adult
environment
equipment
lumberman
logger
laborer
chain
glove
industry
petrol
industrial
machine
green
log
helmet
blade
cutter
cutting
gasoline
occupation
firewood
human
protective