英文關鍵字
action
blizzard
blow
blower
clean
cleaning
cleaningmjanitor
clear
cold
engine
equipment
frozen
janitor
job
machine
male
man
moving
outdoor
outdoors
person
removal
season
seasonal
snow
snowblower
snowcovered
snowdrift
snowfall
snowplough
snowplow
snowy
storm
street
technique
thrower
tool
weather
white
winter
work
worker