There is only one bathroom shared between eight bedrooms.

只有一个供8个卧室共同使用的卫生间。

《柯林斯英汉双解大词典》

A bungalow is a small house with one or two bedrooms and usually one bathroom.

平房是小房子，有一个或两个卧室，通常有一个浴室。

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Inside one bathroom was a mural painted by Zoe's mom before she died.

FORBES: Two Girls Two Countries One Cancer

It has two bedrooms, one bathroom and a view of the ocean.

WSJ: A Songwriter's Surf Hideaway

The sagging clapboard house where we lived had one bathroom.

NEWYORKER: The Reptile Garden