I can understand her wish for secrecy.

我可以理解她想保守秘密的愿望。

《牛津词典》

I can understand why astronauts find it difficult to readjust to life on earth.

我能明白为什么宇航员们发现难以重新适应地球上的生活。

《柯林斯英汉双解大词典》

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

"I can understand that people who actually lived at that time, in the communist era, who were hurt by this system it might upset them to see young people who might have basically no knowledge about this system and didn't live in that, wearing the symbols they don't understand.

VOA: standard.2009.12.16

And actually, a question that might come up, I just explained, the sodium channel, you might say, well, how do potassium channels work then, because I can understand how you can filter something big out, but how do you filter out something small.

实际上，可能大家会问一个问题，我刚解释过，钠离子通道，你可以说，好吧，那么钾离子通道该如何起作用呢，因为我可以理解你是如何把大东西过滤掉的，但是你如何把小东西过滤掉呢？

麻省理工公开课 - 化学原理课程节选

I can understand why there is a government, state interest in protecting life

我明白为什么政府以保护生命为国家利益，

对于安乐死的看法 - SpeakingMax英语口语达人

President BUSH: I can understand how Americans are worried about whether or not we can win.

NPR: Bush Takes Questions on Iraq, Rumsfeld and Wiretapping

"I can understand Gerard because it's difficult to play every three days, " commented the Italian.

BBC: Aston Villa boss Houllier defends FA Cup team selection

So I can understand how upsetting it is to you and to your fellow parishioners.

NPR: 5 min 45 sec