英文關鍵字
accuracy
adolescence
ambition
bullseye
challenge
chop
chopper
concentrate
confident
definition
desire
energy
equipment
flying
fragment
handle
heat
high
indoors
industry
job
knife
knive
log
lumber
man
metal
nature
old
pile
renewable
sharp
splitting
steel
strong
stuck
stump
survival
symbol
target
throwing
timber
tool
toughness
tournament
tree
trunk
vintage
wood
work