the practical world as opposed to the academic world
同义词：real world, real life
real-life详细解释
real-life adj.（形容词）Actually happening or having happened; not fictional:真实的：真的发生或已经发生的；非虚构的：例句：a documentary with footage of real-life police chases.有真实警察追捕影片的纪录片
