英文關鍵字
basin
bath
bathroom
blockage
blocked
clean
cleaning
cleans
clog
clogged
closeup
dirt
dirty
disgusting
drain
drainage
foul
hair
hairs
hand
home
hygiene
maintenance
pipe
plumber
plumbing
polluted
repair
sanitary
sink
siphon
tube
water
英文關鍵字
basin
bath
bathroom
blockage
blocked
clean
cleaning
cleans
clog
clogged
closeup
dirt
dirty
disgusting
drain
drainage
foul
hair
hairs
hand
home
hygiene
maintenance
pipe
plumber
plumbing
polluted
repair
sanitary
sink
siphon
tube
water