英文關鍵字
up
debris
safety
construction
concrete
dust
industrial
clean
builder
job
brush
broom
labor
building
sweeping
tidy
man
road
work
repairman
paving
renovations
action
cement
working
workman
construct
feet
laborer
machinery
carrying
packaging
sweeper
architecture
cutting
shovel
sweep
dirty
transportation
broken
men
wooden
build
demolished
demolish
cleaner
legs
development
clothes