機器
african american
clothing
dark
efficiency
employment
fashion
fixing
hands
hard
holding
human
industrial
industry
job
labor
maintenance
male
man
needle
occupation
outfits
output
overlock
overworked
people
person
presser foot
production
productivity
repairs
screwdriver
sergers
setting
sewing
stitch
stitching
stressful
technology
timing
tool case
tools
work
working
yield