The OED defines LOL as an interjection "used chiefly in electronic communications… to draw attention to a joke or humorous statement, or to express amusement".

《牛津英语词典》将 LOL 定义为一个叹词，“主要用于电子通信……以引起对笑话和幽默语句的注意，或表示可笑”。

youdao

Most of what people--what made people laugh wasn't in any sense a joke or humorous.

大部份让人笑的原因,并不是玩笑或幽默。

youdao

Even in challenging situations, hunt for something funny or humorous you can take away.

即使遇到了充满挑战性的情况，也要尽量搜寻一些好玩的幽默的东西。

youdao

Most of what people--what made people laugh wasn't in any sense a joke or humorous.

大部份让人笑的原因,并不是玩笑或幽默。

耶鲁公开课 - 心理学导论课程节选

The BBC Scotland news website is looking for your practical or humorous solutions by Monday morning for a feature story.

BBC: Skethces

Often, images of Buenos Aires icons such as tango singer Carlos Gardel grace the oval centre of fileteado compositions, and they are almost always accompanied by a phrase or popular saying, whether humorous, emotional or philosophical.

BBC: Learn a true Buenos Aires art form

They don't like to hear excuses -- lame, humorous or otherwise.

WSJ: Psst! You Want to Duck Jury Duty?