Definition: a long tube inside which liquid or gas can move through Level: B1
浴室的水管需要更换。
The water ___pipe in the bathroom needs to be replaced.
街上的煤气管爆裂，导致疏散。
A gas ___pipe burst in the street, causing an evacuation.
我们叫了水管工来修理水槽下漏水的水管。
We called a plumber to fix the leaking ___pipe under the sink.
