It's a long boring day. I thought it would never end.

这一天又长又闷，我以为它永远不会结束呢。

youdao

I hate to hear the so-called leader's long boring speeches.

比较烦那些所谓的领导讲话，长篇大论几乎每个人都超时。

youdao

I hope this has helped people who have had sleep paralysis I am sorry for a long boring presentation.

希望本文对有过睡眠麻痹的人有所帮助。写得不好，望谅解。

youdao

Practice alone is not enough especially if you are practicing a long, boring, abstract presentation.

FORBES: Should I rehearse, and for how long? -Presentation Training

And you've written that all those interruptions for applause is what turns these speeches into long and boring affairs.

NPR: Slate's Politics: State of the Union Specifics

So far, they are playing a long and boring game of chess.

FORBES: Where Is U.S. And European Leadership?