巨大的室内洗衣房。

Huge indoor laundry room.

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干洗的来临，室内管道，洗衣房，离开阳台回到了住所设在地下室，那里的水管更容易进军。

With the advent of indoor plumbing, the laundry left the back porch and took up residence in the basement, where the pipes were easier to tap into.

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