英文關鍵字
sweeping
roadsweeper
sweeper
job
brush
road
highway
work
career
employment
lines
city
dirty
grime
town
man
labor
business
pathway
broom
brushing
cleaning
soil
clearing
tarmac
tidying
chores
outdoors
outside
diy
maintenance
care
working
rubbish
garbage
environment
dusty
cleaner
equipment
floor
ground
clean
male
person
people
standing