英文關鍵字
3d
abrasive
animation
black
blade
blunt
book
bright
business
cartoon
clip
color
colorful
drawn
dust
grindstone
halftone
hands
icon
illustration
instrument
isolated
isometric
kitchen
knife
man
motion
movement
object
pattern
profession
sharp
sharpen
sign
simple
stone
symbol
table
tool
wheel
whet
whetstone