She has freelanced as a writer and researcher.是什么意思？

She has freelanced as a writer and researcher.

她从事自由职业，一边写作，一边搞研究。

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

freelanced

v. 当自由职业者( freelance的过去式和过去分词 )；

例句
She has freelanced as a writer and researcher.
她从事自由职业，一边写作，一边搞研究。

as

adv. 同样地，一样地，例如；prep. 作为，以…的身份，如

例句
As far as I can recall, Patti was a Smith.
我记得帕蒂是姓史密斯的。

writer

n. 作家，作者，撰写人，写字…的人；

例句
...a writer who becomes involved in a real murder mystery through his acquaintance with a police officer...
因为认识一位警官而参与到一件真实谋杀悬案调查的作家

and

conj. 和，与，而且，于是，然后，因此；

例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

researcher

n. 研究员，调查者；

例句
Mr Fay is to take up an appointment as a researcher with the Royal Society.
费伊先生将担任皇家学会研究员的职务。