It's a nice table! The only problem is (that) it's too big for our room.

这张桌子的确不错！唯一的问题是放在我们的屋子里太大了。

《牛津词典》

Is that the only problem?

只有这一个问题吗？

youdao

The fact that the only problem you're having is the lack of what your expressing and need for.

事实上，你唯一的问题就是缺乏你所表达的和需要的。

youdao

But that is not the only problem. Because of the recession, people are traveling less.

VOA: special.2009.03.02

The problem is the same, how do I get the gene that I want into only the cells that I want?

同样的问题又来了,怎样准确地,把目的基因只导入特定细胞呢

耶鲁公开课 - 生物医学工程探索课程节选

the fact that the only problem you're having is the lack of what your expressing and need for.

事实上，你唯一的问题就是你缺少或需要的东西仍未被满足。

I need 课堂 - SpeakingMax英语口语达人

On the other hand, if I'm told that that is only a fraction of the problem and that is not the biggest driver of health care costs, then I'm also going to insist, okay, let's look at that as one aspect of it, but what else are we willing to do?

WHITEHOUSE: President Obama Holds News Conference

My feeling is that the only real solution to this problem is to ensure that there is an effective interagency process at work on every single one of these international negotiations.

CENTERFORSECURITYPOLICY: The FS-X Agreement

What if I now add that this problem is only going to get bigger?

FORBES: A Common HR Mistake that Proves Costly: Misclassifying Employees as Independent Contractors