英文關鍵字
antique
background
chrome
closeup
cut
dark
device
drop
equipment
friction
grinder
grindstone
hand
man
manicure
manufacture
master
metal
nail
pedicure
polish
precisely
process
profession
scissors
sharp
sharpen
sharpener
sharpening
slowmotion
sparkle
sparks
specialist
steel
stone
table
tool
wheel
work
workshop