He decided to turn his hobby into a lucrative sideline.是什么意思？

He decided to turn his hobby into a lucrative sideline.

他决定把自己的爱好变成赚钱的副业.

he

pron. 他，它，一个人；n. 雄性动物；

例句
Logic had prevailed and he had abandoned the idea.
最终理智占了上风，他打消了那个念头。

decided

adj. 清楚的，坚决的，明显的，明白无误的；v. 下决心( decide的过去式和过去分词 )，（使）决定，解决，裁决；

例句
The scheme's investors, fearful of bankruptcy, decided to abandon the project.
因为担心破产，该计划的投资者决定放弃这个项目。

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。

turn

v. 使转动，旋转，转身，翻转；n. 转动，转向，转弯处，转变；

例句
The government have not been able to turn today's demonstration to their advantage.
政府未能把今天的游行示威转为己用。

his

pron. (he的所有格)他的，(he的物主代词)他的东西；det. 属于他的，用于名词前，自己的，指某人的，上帝的；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

hobby

n. 业余爱好，嗜好，兴趣，小马；

例句
...a hobby which led to a whole new world of friendship and adventure.
打开了一片充满友谊和冒险的全新天地的爱好

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。

lucrative

adj. 获利多的，赚钱的，合算的；

例句
Thousands of ex-army officers have found lucrative jobs in private security firms.
数以千计的退伍军官在私营保安公司找到了收入不菲的工作。

sideline

n. 副业，兼职，（球场等的）边线，（本业以外的）兼售商品，局外人的观点；vt. 使退出；

例句
The stands were overflowing with farm and sideline products.
集市上农副产品非常丰富.