dropout

详细解释:n. 退学学生, 中途退学
【电】 离去

英语解释：

名词 dropout:

someone who quits school before graduationsomeone who withdraws from a social group or environment

例句：

My disease is an asthma and a dropout and, what is less curable, seventy- five.我的病是气喘和水肿，还有无可救药的是七十五(岁)。