“wall off”造句，怎麼用wall off造句

One way to test the disaster process is to wall off the disaster center by not letting any outbound traffic find its way out of the data center.

I think I might wall off the living room so that we have a separate place to eat.

Leaders might swear in public to work together, but at home they continue to wall off their own economies against immediate dangers-with no concern for the consequences next door.