英文關鍵字
drain
blocked
gutter
cleaning
clearing
problem
fixing
repairing
exterior
flow
downspout
home
house
pipe
water
wet
background
culvert
dirty
ditch
broken
diy
checking
blockage
sludge
dirt
chores
job
working
maintenance
drainage
flood
outdoors
outflow
outside
overflow
rain
rainwater
runoff
weather
building
industry
infrastructure
outdoor
woman
person
people