I felt she found me boring and dull.

我觉得她认为我令人厌烦而又乏味。

《柯林斯英汉双解大词典》

He thinks that life is boring and looks forward to something exciting.

他认为生活是无聊的，并且期待一些令人兴奋的事情。

youdao

The town is boring and characterless.

这个镇乏味且毫无特色。

《柯林斯英汉双解大词典》

And the guys, they are sometimes pretty boring because they like to give chocolate and flowers.

VOA: special.2010.02.08

This chart, very boring and uninteresting but useful to say there are very well defined rules as to when you're writing code, what operators, like what syntax should get evaluated first.

这个图表，看起来很烦，很无趣，但是它很有用,有非常明确的规定,譬如，当你写代码时，就会涉及操作符的优先级。

哈佛公开课 - 计算机科学课程节选

I don't know if you've been to Bath. But it's very nice, but a bit boring and small.

我不知道你去过巴斯没有。那里非常漂亮，只是有一点无聊，而且那里很小。

刚来伦敦的时候 - SpeakingMax英语口语达人

Here are all their boring, not so boring and unfortunately very seldom scandalous posts.

FORBES: In Bed with Mark Zuckerberg

Many bank experts have suggested that banking needs to become more boring and less complex.

FORBES: Barclays Gets Ethical, Not Simply Legal, On Taxes.

It was also a lot less boring and a lot more fun to play.

FORBES: The Dreadfully Dull and Disappointing 'Adventures of Tintin'