This room is walled off from the rest of the house.

这个房间和屋里的其他房间隔了开来。

youdao

Why stay within a closed community when you can roam outside its walled garden, into the wilds of the internet proper?

当你能够漫步到花园的围墙外进入到广阔的互联网时，为什么还要待在那个封闭的区域里呢？

youdao

All were detained in the Salem Gaol, a grim edifice of granite blocks, iron-barred windows and brick-walled cells.

所有人都被拘禁在萨勒姆监狱中，这是一座用花岗岩砌成、装有铁栅栏窗户和砖墙砌成的牢房构成的可怕建筑。

youdao

Courage was mine, and I had mystery, Wisdom was mine, and I had mastery: To miss the march of this retreating world Into vain citadels that are not walled.

勇敢是我与生俱来的神秘，智慧是我熟稔于心的能力：,因为错过撤退的行军队列,没能和他们一起进入空虚的没有围墙的大本营。

耶鲁公开课 - 现代诗歌课程节选

This allows the shoppers to think outside of the four-walled structure of their possible new house and into the surrounding environment.

FORBES: Checking Out Where Consumers Check In Helps Marketers

Political discourse is harder, as is any consensus action, because the collaborative promise of an online global village has morphed into an endless number of walled and locked enclaves of exclusionary ideologies.

FORBES: Social Media Are Junk Food For Our Brains. Why Are The Nutritionists Silent?

DUBROVNIK, Croatia (AP) A landmark referendum held in Croatia has failed to derail plans for the construction of a large golf complex that could change the face of the ancient walled tourist resort of Dubrovnik.

NPR: Croatia's Referendum On Golf Project Fails