英文關鍵字
water
dirty
tap
faucet
sink
flowing
unhygienic
brown
rusty
environment
unhealthy
plumbing
liquid
pollution
drain
stream
bath
toxic
contamination
residential
fluid
muddy
industry
pour
home
problem
ecology
splashing
domestic
repair
messy
英文關鍵字
water
dirty
tap
faucet
sink
flowing
unhygienic
brown
rusty
environment
unhealthy
plumbing
liquid
pollution
drain
stream
bath
toxic
contamination
residential
fluid
muddy
industry
pour
home
problem
ecology
splashing
domestic
repair
messy