英文關鍵字
agreement
architect
architecture
builder
building
business
businessman
caucasian
collaboration
colleague
construction
constructor
contractor
cooperation
deal
engineer
engineering
estate
foreman
group
hands
handshake
industrial
industry
male
meeting
men
motion
occupation
outdoor
partner
partnership
people
person
planning
professional
project
protection
protective
safety
shaking
site
slow
structure
success
team
teamwork
work
worker