英文關鍵字
adult
asian
build
builder
cement
concept
concrete
construct
craft
craftsman
develop
dig
dirty
employee
employment
equipment
foot
hard
heavy
indian
industry
infrastructure
job
labor
leg
lifestyle
local
male
man
manual
material
occupation
outdoor
people
pile
plan
profession
professional
repair
shovel
site
structure
texture
tool
wet
work
worker
workplace