英文關鍵字
city
clean
clear
equipment
machine
night
plow
removal
remove
road
service
snow
snowplow
snowy
street
tractor
transport
truck
vehicle
winter
work
英文關鍵字
city
clean
clear
equipment
machine
night
plow
removal
remove
road
service
snow
snowplow
snowy
street
tractor
transport
truck
vehicle
winter
work