英文關鍵字
adult
axe
bark
branches
camping
chopped
chopping
come
cross
cut
cutting
day
dinner
ecology
felled
felling
firewood
forest
forested
forestry
guy
homemade
industrial
industry
lumberjack
male
man
men
nature
outdoor
outdoors
outside
picnic
piled
preparation
summer
tree
vacations
wood
woodcutter
work
young