英文關鍵字
abstract
activity
ancient
background
blacksmith
blade
chef
circular
closeup
cook
craft
cut
equipment
grind
grinder
grinding
hand
handle
hands
industrial
industry
iron
kitchen
knife
machine
machinery
man
manual
manufacture
metal
occupation
person
power
retro
sharp
sharpen
sharpener
sharpening
steel
stone
technology
tool
tradition
vintage
water
wheel
work
worker
workshop