She said it was just girl talk that a man wouldn't understand.

她说这是女生话题，男人是听不懂的。

《牛津词典》

It wasn't until my boss received Mindsets' training that she was able to understand how important inclusiveness was to customer service.

直到我的老板接受了思维方式的培训，她才明白包容对客户服务有多么重要。

youdao

Now, I find she's kind and patient, and she explains English grammar so clearly that even I can understand it well!

现在，我发现她很善良和耐心，她解释英语语法如此清楚，甚至我都能理解它！

youdao

It was difficult for her to understand why she had married.

VOA: special.2009.06.27

The power that the Lady claims for herself as a virgin is titanic, and it allows us to understand, I think, why she has slipped from her discussion of married chastity - to this new discussion of what seems to be -- or what she claims is -- virginity.

女士宣称作为一个处女所拥有的力量是巨大的，那让我们明白，为什么她从关于婚姻贞节的讨论,转到这个新的讨论-,看上去--或者是她所说的--童贞。

耶鲁公开课 - 弥尔顿课程节选

She says it is important to understand how appearance communicates personality.

VOA: special.2009.11.24

When asked about anti-Semitism she said: "I simply did not understand it, " and she denounced members of her own constituency association who excluded Jews from the local golf club.

WSJ: Andrew Roberts: The Genius of Thatcherism Will Endure

The reason the issue has become so controversial is largely because people don't understand it, she said.

CNN: Back on trail, Elizabeth Edwards pushes stem-cell funding

If the author is only going to do an activity a few times a year then how can she expect to understand anything about it?

FORBES: Why Working Is The Secret To Happiness