a tactless reference to her illness是什么意思？

a tactless reference to her illness

提到她的病很不圆通

tactless

adj. 不圆通的，不得体的，粗鲁的，不替别人着想的；adv. 粗鲁地，笨拙地，不老练地；n. 粗鲁，笨拙；

例句
Throughout his school life Darius was tactless and egocentric...
上学期间，达赖厄斯粗鲁冒失，而且总以自我为中心。

reference

n. 参考，参考书，提及，涉及，证明人，介绍人；v. 引用，参照；

例句
...a colour coding that will ensure easy reference for potential users.
确保潜在用户查阅方便的颜色编码

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。

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。

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。