退出；退学；脱离
cropping out───突然发生；出现
copping out───逃避；放弃；自首并告密；避重就轻地认罪
crapping out───败北；放弃；退出
dipping out───汲取
doping out───vt.猜出，想出；预测；推测出；解出
dropping off───减少；让……下车；睡着
rapping out───厉声说出；突然地说；嗒嗒地发出信号传达意思
slopping out───倒
stopping out───外宿；继续罢工；中途辍学；（美）遮蔽（风，日光等）
Father had regrets about dropping out of school at such an young age.───父亲后悔小小年纪就辍学了。
I m thinking of dropping out of college.───我正考虑从大学中退学。
Demanding tiger moms, he said, might not be very supportive of their kids dropping out of school.───他说，要求高的虎妈妈们可能不会太支持孩子辍学。
We were all surprised at Helen's reaction to her son's dropping out of school.───海伦对她儿子辍学的反应让我们感到惊讶。
After dropping out of school for two years, Yan told her to do with sewing a small family on very diligent.───辍学后两年，闫曾跟她一起做些缝衣服的小活儿，很勤快。
Ahsoka fell on her knees, hilt dropping out of her hand. Vader deactivated his blade, watching her collapse to the ground.───阿索卡跌坐下来，光剑柄从她的手中滑落。维达关闭了他的光剑，看着她倒在地上。
After further conversation, I knew that he had become homeless after getting laid off from his job and dropping out of college .───进一步交流之后我知道在他丢掉工作从学校辍学以后已经无家可归了。
You end up dropping out of high school all the while unhappy with this path that will leave you destined to be broke or end up in jail.───你读完高中就辍学了，一直对这条路感到不开心，这会导致你命中住地地成为破坏者或者在监狱终此一生。
It stops them from dropping out and makes them look longer and thicker - I think it really works.
After dropping out of Harvard, he went on to become one of the richest men in the world.
Teenagers were dropping out of school in huge numbers, until a group of parents and teachers decided to do something about it.
Importantly, dropping out of college has not deprived him of academic qualifications.
Then she told them she was dropping out of college. That really set the cat among the pigeons.
Ed was talking about dropping out of school, but Mom and Dad put their foot down.
Children are failing exams and dropping out of school in colossal numbers.
They are dropping out and trying to find new ways of living.
Admits commuters are dropping out but blames the recession.