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.