那时我并不了解其他地方发生的事情。

At that time I was ignorant of events going on elsewhere.

《牛津词典》

其实我并不了解那个公司的情况。

I don't know that much about the company.

youdao

我并不了解什么肌肉紧张，注意力不集中或者心率的问题。

I don't know about muscle tension, attention deficit or heart rates.

youdao

But I also have a weakness for the less common mental disorders that I think tell us something really interesting about mental life.

但我对那些不太常见的心理障碍,也并不是非常了解,不过我倒认为这些不常见的心理障碍,却向我们展示了心理活动有意思的一面

耶鲁公开课 - 心理学导论课程节选