英文關鍵字
sharpening
ski
winter
sport
man
service
equipment
wax
brushing
preparation
job
snowboard
waxing
tool
tuning
care
professional
sharp
repair
worker
workshop
base
work
paraffin
surface
maintenance
handcraft
manufacturing
mountain
adjust
sparks
action
shop
resort
repairman
grinding
holding
maintains
motion
manual
male
maintaining
routine
detail
craftsman
artisan
macro
board
closeup
spark