NEET
noun [ C ] UK uk/niːt/ us/niːt/
（政府用来指）已离开学校但没有工作，而且也不在接受工作培训的年轻人（not in education, employment, or training的缩写）
abbreviation for not in education, employment, or training: used by the government to describe a young person who is no longer in school and does not have a job or is not training to do a job