英文關鍵字
man
worker
builder
engineer
architect
craftperson
repairman
adjuster
portrait
people
one
adult
young
caucasian
professional
expertise
talking
speak
serious
confident
concentrating
overhauls
renovation
reconstruction
construction
maintenance
business
industry
service
working
planning
thinking
inspecting
looking
papers
blueprint
documents
outdoors
indoors
home
workwear
hardhat
protective
equipment
tools
technology
occupation
activity