英文關鍵字
pipe
plumbing
sink
dirty
clog
home
siphon
hygiene
waste
hair
clean
water
bathroom
cleaning
clogged
tool
work
bath
drain
rubber
plunger
sewer
plumber
repair
under
person
sanitary
dirt
man
closeup
blockage
emergency
help
maintenance
mechanical
movement
congestion
flood
manual
removal
air
domestic
fixing
kitchen
drainage
handle
disassemble
eliminate
preventing
unclog