英文關鍵字
bathe
bathroom
blockage
bottle
chemical
clean
cleaning
clear
clog
clogged
clogging
dirty
drain
equipment
fall
faucet
flood
fluid
food
handle
handling
home
house
household
idea
indoor
instrument
kitchen
leftover
liquid
motion
nasty
pipe
plug
plumbing
poured
repair
rubber
sewage
sewer
sink
slow
tap
trying
up
washbasin
washroom
water
work