The Cultural Revolution is a part of China's history.

Since he started his new job, he's been lively as if he were a fish back in water.

In response to his actions, I felt anger and showed an inevitable reaction.

Unable to bear the pain, he had no choice but to scream.

He had a narrow escape in that accident.

He is studying late into the night to learn a new computer language.

He is an amazing polyglot who can speak five languages fluently.

Natural language processing is a technology that allows computers to understand and analyze human language.

He is an expert in comparative linguistics.

Computational linguistics is the study of analyzing human language with computers.