英文關鍵字
architect
build
builder
building
business
businesspeople
call
character
communication
construction
contractor
corporate
crane
development
disadvantages
discuss
drawing
engineer
engineering
examining
expertise
express
expressing
female
foreman
girl
grievances
hand
hardhat
head
helmet
house
industrial
industry
looking
occupation
opinions
people
person
phone
profession
professional
project
sky
successful
talk
talking
woman
worker
young