What's the difference between "young" and "teenager"?

Young; Young; Full of energy; Young people; Young people; A young animal, a cub;

Teenagers:

Teenagers (equal to teenagers); Injury, damage; Pain, sadness; Anger; Teenage; 13- 19 years old.

English, belonging to the West Germanic branch of the Germanic family of Indo-European languages, evolved from the languages spoken by Germanic people of Anglo-Saxon and Jute tribes who immigrated to the British Isles from Scandinavia, Germany, the Netherlands and surrounding areas, and spread to all parts of the world through active British colonization.

Due to the contact with many national languages in history, its vocabulary has changed from monism to pluralism, its grammar has changed from "more inflections" to "less inflections", and its pronunciation has changed regularly. According to the number of native English speakers, English is the official language of the most used countries, the most widely used second language in the world, and the official language of the European Union, the largest number of international organizations and Commonwealth countries. The number of native English speakers ranks third in the world, after China and Spain.

19 From the 20th century, Britain and the United States took the lead in culture, economy, military affairs, politics and science, making English an international language.

Nowadays, English is used as a medium of communication in many international situations. English is also the language most closely related to computers. Most programming languages are related to English. With the use of the Internet, English is more widely used. English is one of the working languages of the United Nations.