What is the word to cut off all contact with the outside world?

The word to cut off all contact with the outside world is: cut off from the world. Isolation is an idiom in China, pronounced Y ǔ shǔ gé jué, which means to cut off from people in civilized society and cut off contacts. Describe a secluded or inaccessible place. From the highest peak of Mount Tai.

Discrimination of idioms:

Synonym: inaccessible, uninhabited, Xanadu.

Antonym: bustling, crowded and busy.

Idiom usage:

As predicate, attribute and complement; Refers to remote or closed.

Example:

This mountain area is basically isolated from the world.

Idiom origin:

Yang Shuo's The Peak of Mount Tai: "They are still living such a single life. Is it too isolated? "