Second language
A second language is a language that a person learns in addition to their first language. A second language may be learned in a formal or informal way, such as at school or in a family. A person may speak two or more second languages.
Adults do not learn languages the same way that children do. Learning a second language is difficult for adults, who rarely speak it as well as their native language because it is much easier for children to learn a second language.
Some children have native multilingualism and so speak several languages, such as by living in a foreign country or having a father speaking a different language from their mother.
Second Language Media
Blackboard used in class at Harvard shows students' efforts at placing the diaeresis and acute accent diacritics used in Spanish orthography.
Spanish taught as a second language to a class of native English speakers at an American private school in Massachusetts.