She has declined into a street girl.是什么意思？

She has declined into a street girl.

她已沦为妓女。

she

pron. 她，它；

例句
Her lover walked out on her after she had aborted their child.
她的情人在她打掉胎儿后甩了她。

has

v. 有( have的第三人称单数 )，（亲属关系中）接受，拿，买到；

例句
...the operation a patient has had.
病人做过的手术

declined

v. 辞谢，谢绝（邀请等）( decline的过去式和过去分词 )，（道路、物体等）下倾，（太阳）落下，（在品格、价值上）降低；

例句
The President declined to deliver the speech himself, on account of a sore throat...
总统因嗓子不适而婉拒了亲自讲话。

into

prep. （表示方向）进入…中，（表示所属）输入，（表示状态）进入…状态，（表示时间）持续到；

例句
By 1838, the abolitionists had shamed parliament into ending slavery in British colonies...
到1838年，废奴主义者迫使议会出于道德压力而废除了英国殖民地的奴隶制。

street

n. 大街，街道；

例句
On the far side of the street was a restaurant that looked acceptable...
远处街边有一家饭店看起来还可以。

girl

n. 女孩，姑娘，未婚女子，女职员，女演员，（男人的）女朋友；

例句
He looked back at the abject, silent girl and repeated his question.
他转过头看着这个噤若寒蝉的女孩，又重复了一遍他的问题。