英文關鍵字
adult
architect
architecture
blueprint
builder
building
business
caucasian
construction
contractor
cooperation
designer
engineer
engineering
engineers
female
group
hard
helmet
indoors
industry
job
leader
looking
male
man
manager
meeting
men
modern
occupation
paper
partnership
people
person
plan
professional
project
safety
site
success
suit
team
white
woman
women
work
worker
workers
young