英文關鍵字
adult
blower
city
cleaning
closeup
cold
engine
equipment
flow
freezing
hands
hold
holding
ice
janitor
job
machine
male
man
nature
outdoors
people
person
plow
red
remove
removing
road
season
sidewalk
snow
snowblower
snowdrift
snowplow
storm
street
technology
thrower
unknown
weather
wheels
white
winter
wiper
work
worker