英文關鍵字
adult
architect
architects
architecture
black
blueprint
builder
building
business
businessman
businesspeople
caucasian
company
construction
constructor
contractor
corporate
employee
engineer
engineering
executive
group
helmet
indoors
industrial
industry
job
looking
male
man
management
manager
meeting
modern
paper
people
person
plan
professional
project
safety
site
standing
team
teamwork
white
window
work
worker
working