The Austronesian language family is one of the most widely distributed language families in the world.

He is from a tribe in Africa.

He is studying about the uncontacted tribes in the Amazon.

The Austronesian languages are one of the most widely distributed language families in the world.

The Austroasiatic languages, including Vietnamese and Khmer, are a language family that includes many languages.

The Austroasiatic language family includes many Southeast Asian languages, such as Vietnamese and Thai.

He is always learning new skills to avoid becoming a desk worker.

He is of Han Chinese descent.

He is from the Hui people, a minority ethnic group in China.

The police are closely monitoring the activities of the motorcycle gang.