I've just spotted a mistake on the front cover.

我刚才在封面上发现了一处错误。

《牛津词典》

He explained he made a mistake on account of his illness.

他解释他犯错是因为他病了。

youdao

For example, "I made a mistake on that report and now everyone will realize I'm a failure."

比如，“我在报告里犯了一个错误，现在每个人都会认为我是个失败者了。”

youdao

I made the mistake of watching a horror movie on television.

VOA: special.2009.05.03

Now, you think you can make a mistake on your exam, take a look at this up here at tell me what that all is. I have no idea.

你觉得你可以在考试的时候犯错误，看一看这之前写的东西,能告诉我这些是什么，我也不知道。

麻省理工公开课 - 固态化学导论课程节选

I must have made a mistake on my project.

我肯定在项目里出什么差错了。

Must 课堂 - SpeakingMax英语口语达人

We made a mistake on that and I think many involved in this made mistakes on it.

WHITEHOUSE: Press Briefing

We just made a mistake on the trail runner trying to get a little overaggressive, a young player.

WSJ: Yankees turn triple play in win over Orioles

In golf, you can play well for 71 holes but a mistake on the 72nd could ruin everything.

BBC: Augusta sends a chill down your spine