機器
2530
accuracy
adult
attentive
belts
buckle
careful
caucasian
complex
detail
european
exact
guy
hardworking
indoors
industrious
instrument
item
job
leather
male
man
metal
neat
occupation
one
person
polishing
practical
practice
precision
preparing
professional
quality
shine
skill
skilled
smiling
tool
vocation
white
work
worker
workplace
workshop
young