英文關鍵字
black
care
caucasian
clean
cold
color
covered
day
december
deep
effort
energy
fresh
frozen
handle
hold
horizontal
housework
human
january
labor
male
man
manual
much
orange
outdoors
people
person
plastic
removal
remove
roof
season
shovel
shovelling
snow
snowdrift
snowfall
snowshovel
spade
tool
weather
white
winter
work
working
young