My mother's interest had switched to my health...是什么意思？

My mother's interest had switched to my health...

母亲转而关注起我的健康来。

my

adj. 我的(I的所有格形式)；int. 啊呀，天啊；

例句
Racial discrimination is abhorrent to my council and our staff...
我的顾问班子和全体工作人员都对种族歧视深恶痛绝。

interest

n. 兴趣，爱好，利害关系，利益，利息，趣味，感兴趣的事；vt. 使产生兴趣，使参与，使加入，引起…的意愿，使产生关系；

例句
Urban planners in practice have to take account of many interest groups in society.
城市规划人员在实际工作中必须把社会各利益集团都考虑在内。

had

v. 有（ have的过去式和过去分词 ），（亲属关系中）接受，拿，买到；

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

switched

v. 转变，改变( switch的过去式和过去分词 )，转换，挥动（棍棒、鞭子等），迅速转动；

例句
The workforce have recently been calling for their working hours to be reduced. Many companies have accordingly switched to a five-day week.
工人们最近一直在呼吁缩短工作时间。许多公司于是转成了一周五天工作制。

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。

health

n. 健康状况，卫生，保健，昌盛，兴旺；

例句
In my local health centre there's about forty parking spaces...
我们本地的保健中心约有40个停车位。