英文關鍵字
architect
architecture
back
builder
building
business
caucasian
checking
computer
construction
cooperation
crane
device
digital
expert
hardhat
helmet
internet
job
occupation
orange
photo
pictures
plans
pointing
professional
project
safety
satisfied
screen
site
skill
smartphone
tablet
talk
team
teamwork
technology
touch
touchscreen
two
white
work
worker
workman
workplace