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
outdoors
person
removal
removing
seasonal
seasoning
sidewalk
snow
snowbank
snowblower
snowdrift
snowplow
spray
storm
street
supercharger
technology
throwing
walk
white