这两件事互不相干。用英语怎么说？

这两件事互不相干。

The two events were totally unrelated.

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

two

n. 两个，两个东西，两点钟，一对；adj. 两个的，我

例句
He has been absent from his desk for two weeks...
他已经有两个星期没有坐在办公桌前了。

events

n. 事件，事件，大事( event的名词复数 )，运动项目；

例句
Recent events have made his central theme even more apposite...
新近发生的事情使得他的中心主题显得更加有的放矢。

were

be的过去时复数和第二人称单数形式，有时代替 was,用于条件从句、动词 wish 之后等；

例句
Shops, houses, and vehicles were set ablaze.
店铺、房子和车辆全都陷于火海。

totally

adv. 完全，整个地，全部地，百分之百，干净；

例句
Their relationship was totally asexual.
他们之间的关系根本与性无关。

unrelated

adj. 无关的，不相关的，无关联的，无亲戚关系的；

例句
Mr. Berry said the timing was a coincidence and that his decision was unrelated to Mr. Roman's departure...
贝里先生说这是时间上的巧合，他的决定与罗曼先生的离开没有关系。