英文關鍵字
adult
arm
blade
carpenter
chain
chainsaw
craftsmanship
cut
danger
equipment
feller
firewood
forest
forestry
gasoline
glove
green
hand
handyman
hardhat
industrial
industry
job
log
logging
lumber
lumbering
lumberjack
machine
male
man
nature
outdoor
outdoors
person
pine
power
professional
saw
sawdust
sawing
sawyer
timber
tool
tree
trunk
wood
woodcutter
work
worker