说了几句题外话后，他终于言归正传。

After several digressions, he finally got to the point.

《牛津词典》

她的谈话因有趣的题外话而增色。

Her conversation was laced with witty asides.

《牛津词典》

福克斯正在插入一大段题外话，讲述他在该国边境游历的故事。

Fox was making a long parenthetical remark about his travels on the border of the country.

《柯林斯英汉双解大词典》

Now, as an aside, there's another couple of layers at the very top above the stack and above the heap, but below the tech segment and those are called initialized data and uninitialized data.

题外话，在堆和栈的顶端,还有好几层，但是在技术段之下,他们被叫做初始化数据和未初始化数据。

哈佛公开课 - 计算机科学课程节选

And as an aside, those in the room who are among those more comfortable, even if we're not quite filling in blanks today, realize we will very quickly entice you with details that you don't already know.

说句题外话，你们中有一些,看起来聚精会神，实际上开小差的同学，也许我还不能对号入座，但这些人必须意识到，我会一笔带过,一些你们可能不懂的问题。

哈佛公开课 - 计算机科学课程节选

I'll give this as an aside; they reduced the size of the newspaper in 2005.

这是题外话,他们在2005年缩减了版面

耶鲁公开课 - 金融市场课程节选