When someone can talk for hours and hours.

这个习语指的是某人可以长篇大论讲很久。

youdao

Which he did, for hours and hours, on his TV.

他这么做了，在自家电视上一看好几个钟头。

youdao

Which he did, for hours and hours, on his TV.

他这么做了，在自家电视上一看好几个钟头。

youdao