英文關鍵字
action
blizzard
blow
blower
caucasian
city
cleaning
clear
clothes
cold
device
driveway
engine
equipment
frozen
ice
machine
machinery
male
man
manual
mechanism
men
nature
occupation
one
only
orange
outdoor
overalls
person
residential
sidewalk
snow
snowblower
snowfall
snowplow
spray
storm
supercharger
technique
technology
thrower
walk
weather
wheel
white
winter
worker