The old men blather on and on.

这几个老头喋喋不休。

Anyone knows that all this is blather.

谁都知道这完全是废话连篇。

He'll just blather about the subject for hours once he gets started.

他一旦讲起这个话题来就喋喋不休说个不完.

Don't mention horse racing. He'll just blather about the subject for hours once he gets started.

可别提赛马. 他一旦讲起这个话题来就喋喋不休说个不完.

It's believed that people primarily blather to themselves when alone so as not to appear nuts.

据信,人们大多是在独处时才会随口自言自语,因为当着人这样自己会觉得很傻.