她刻苦用功,以求获得音乐学位证书.用英语怎么说？

她刻苦用功,以求获得音乐学位证书.

She worked hard to earn her music diploma.

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。

worked

adj. 处理过的，作装饰用的；v. （使）工作( work的过去式和过去分词 )，（使）运作，运转，（使）产生效果；

例句
The women who worked in these mills had begun to agitate for better conditions.
在这些工厂里做工的妇女们开始抗议要求改善工作条件。

hard

adj. 困难的，硬的，有力的，努力的；adv. 努力地，猛力地，严重地，沉重地；n. 英〉硬海滩，登陆处；

例句
The team fought hard and gave a good account of themselves.
这支队伍奋力拼搏，表现出色。

to

prep. 向，朝着，到，关于，属于；adv. 朝一个方向的，到某种状态，关闭；

例句
I suggest you leave it to an expert...
我建议你把它留给专家来解决。

earn

vt.& vi. 赚得，获得，赢得，博得；vt. 赚，赚得，获得，挣得，使得到；

例句
I earn enough to push the boat out now and again.
我挣的钱足以时不时摆摆阔了。

her

pron. (she的宾格)她，(she的所有格)她的，她，指某个国家，（一艘）船；

例句
There was a terrible sadness in her eyes...
她眼神中流露出深深的悲伤。

music

n. 音乐，乐曲，乐谱，乐队；

例句
Avant-garde music to this day has not found general public acceptance.
先锋音乐时至今日都没有得到大众的广泛认可。

diploma

n. 毕业文凭，学位证书，公文，奖状；v. 发毕业文凭；

例句
...a new two-year course leading to a diploma in social work.
一门为期两年、毕业后可以获得社会福利工作方面文凭的新课程