About Korean Language
According to Wikipedia.org, The Korean language is the official language of North and South Korea. Around 48 million speakers live in South Korea while the other 24 million reside in North Korea. There are around 2 million speakers of the Korean language in China while 1 million are in the United States. The dialect of Korean is different in both North and South Korea. Even the spellings, alphabets, and vocabulary choices are different. The writing system features vernacular script and is now known as Hangul. There are two different types of vowels that include y or w. Some front vowels are written as e = [e], and ae = [ε] or [æ]. However, some of them are originally diphthongs. The Korean language is deeply influenced by Chinese but even then, it is completely different from it.
About English Language
According to Wikipedia.org,
English is a West Germanic language and belongs to the Indo-European language family. English is spoken by the inhabitants of early medieval England. It is the official language of 53 countries. It is spoken as the first language and is spoken by 400 million people all over the world.
English is the most commonly spoken second language in the world. It is the language used for International communication in all parts of the world. English is spoken to hold communications related to politics, science, media, or art. It is also the language of entertainment and is used for socializing as well. If you have a good command of the English language helps you get more opportunities in life and your career.