wall off的用法和样例：
例句
用作动词 (v.)
- There was a wall eternally between them.
永远有一堵墙隔开他们两个人。 - There's a clear, large wall between the objective search results and the ads, which have commercial influence.
客观的搜索结果和有商业影响的广告之间有一道清晰的巨大的墙隔开。
词汇搭配
- off the wall 奇异的
