This is a minor point, but it must not be overlooked.

此事虽小，然亦不可忽视。

《新英汉大辞典》

While this may appear to be a minor point, it can cause real problems, as I'll explain in a moment.

虽然这看起来只是个小问题，但却会真正带来问题，我很快就会解释为什么。

youdao

Before we enter into that subject, I wish to request some clarification on a minor point. Do you mind if we take a minute?

我们进入主题之前，我想先询问一个小问题的细节。希望您不介意我们占用一点时间。

youdao

I might point out that the way the Greeks did their immigration into Asia Minor actually had a pattern so that you can go from north to south and you will find some consistency. Here's what I mean.

我该说明一点,古希腊人移居至小亚细亚,实际上是有一特定形式,因此从北部往南部,你们能发现某些一致性,举个例子来说

耶鲁公开课 - 古希腊历史简介课程节选

But cardiovascular concerns turned out to be a comparatively minor point of discussion on Thursday.

FORBES: Drug Safety

However, I said that this was the minor reason, the minor point.

FORBES: Why America's Unemployment Problem Is Becoming More Like The European Problem

Before we continue though, might I just make a minor point?

FORBES: A Letter to Barry Esterbrook About Tomatoland