英文關鍵字
activity
aqua
backyard
basin
blue
brush
bubble
care
circular
clean
cleaning
cleanliness
coating
cover
dirt
domestic
dust
enclosed
evaporation
hand
hands
heat
hygiene
keep
large
leisure
maintenance
man
mens
outdoor
outside
plastic
polypropylene
pool
poolside
precaution
protected
protective
purification
round
scrubbing
sheet
solar
street
summer
surface
sweeping
swimming
tarp
tarpaulin
upper
wash
washing
water
weather
wet
working