His illness caused him to lose his memory.是什么意思？

His illness caused him to lose his memory.

疾病使他失忆了。

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。

illness

n. 疾病，某种具体疾病，不健康；

例句
Although his mental illness had coincided with his war service it had not been caused by it...
虽然他的精神病刚好在他参战期间发作，但并不是由此引起的。

caused

人为的；

例句
The report has caused acute embarrassment to the government...
报告将政府置于窘境。

him

pron. (he的宾格)他；

例句
They said goodbye to him as he got aboard the train at Union Station.
当他在联合火车站登上火车之际，他们向他道别。

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。

lose

vt. 失去，错过，遗失，耽搁；vi. 损失，输掉，走慢，降低价

例句
Without more training or advanced technical skills, they'll lose their jobs.
没有进一步的培训或高级技能的话，他们就会丢掉工作。

memory

n. 记忆，记忆力，回忆，往事，[计]存储器，内存；

例句
It is the memory and threat of persecution that binds them together.
遭受迫害的记忆和威胁把他们紧紧联系在一起。