세상에서 가장 많이 쓰이는 언어는 무엇인가?
Spanish is the world's second-most spoken native language, after Mandarin Chinese. Spanish was used in the Spanish Empire and today is in use in Spain, in Latin American countries (except Brazil, French Guyana, Suriname, Guiana, Haiti and other Caribbean islands), and is spoken in many parts of the United States, particularly in Florida and the states which border Mexico. Indeed, by 2013 Spanish was the most widely taught non-English language in American secondary schools and schools of higher education. It is also an official language of the United Nations. As of December 2017 Spanish had the third largest number of internet users by language (after English and Chinese).
Mandarin Chinese