英文關鍵字
siphon
leak
sink
home
bathroom
leakage
plumbing
water
metal
repair
gasket
pipe
house
wet
clamp
pipeline
service
drain
drainage
leaky
leaking
drop
plumber
flow
sewage
connection
sewerage
clog
closeup
waste
modern
cleaning
sanitary
trap
nobody
professional
tube
sewer
broken
blockage
waterseal
obstruction
repairs
problem