他的病使他容易出现哮喘发作。用英语怎么说？

他的病使他容易出现哮喘发作。

His illness left him subject to asthmatic attacks.

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。

left

adj. 左边的，左侧的，左派的；n. 左，左面，[军]左翼，左派，激进分子；adv. 向左，在左边；v. 离开( leave的过去式和过去分词)；

例句
All that digging had left a network of abandoned mines and tunnels.
东挖西掘后留下了一片废弃的矿坑。

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。

subject

n. 主题，话题，学科，科目，[哲]主观；adj. 须服从…的，（在君主等）统治下的；v. 提供，提出，使…隶属；

例句
The subject of the talk is announced a week in advance.
会谈的主题已提前一周宣布。

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。

asthmatic

adj. 气喘的，患气喘的，发出去呼哧声的；n. 气喘患者，哮喘患者；

例句
He is an asthmatic who was also anaemic...
他是个曾患贫血症的哮喘患者。

attacks

n. （队员等的）进攻( attack的名词复数 )，（疾病）侵袭；v. 攻击，进攻，抨击( attack的第三人称单数 )，非难，损害；

例句
There were fierce attacks on the BBC for alleged political bias.
英国广播公司因被指具有政治偏见而遭到猛烈抨击。