我们永远告别了破旧的茅屋，却忘不了延安窑洞温热的土炕。

We always say a dilapidated cottage, but never leave the Yanan cave heatable adobe sleeping platform.

记得当时我们家北屋有一个大土炕，我和爷爷奶奶就睡在上面。

Remember that our family has a large heatable adobe sleeping platform, North House, I and my grandparents slept in it.