nghệ thuật tự do
/ˌlɪbərəl ˈɑːts//ˌlɪbərəl ˈɑːrts/Word Originliberal, as distinct from servile or mechanical (i.e. involving manual labour) and originally referring to arts and sciences considered “worthy of a free man”; later the word related to general intellectual development rather than vocational training.