英文關鍵字
architect
background
beard
bearded
blue
builder
business
career
cell
cellphone
close
communication
construction
contractor
employment
engineer
engineering
grey
hand
helmet
holding
industrial
inspector
iphone
latin
male
man
message
mobile
news
people
person
phone
plan
plastic
professional
project
smartphone
someone
studio
talk
talking
technology
telephone
uniform
using
work
worker
working
workman
yellow