英文關鍵字
architect
around
background
boss
builder
business
clothing
conception
conservation
construction
day
discusses
drawing
engineer
entrepreneur
equipment
examines
excavator
foreman
front
head
helmet
huge
industrial
ingineer
inspector
looking
man
manager
outdoors
outside
pretty
professional
project
protective
radio
safety
scheme
site
something
talkie
technology
thinking
urban
walkie
with
woman
work
worker
workwoman
yellow