We made major mistakes.

我们犯了大错。

youdao

I've made some major mistakes in business; this article contains things I wish someone had told me ten years ago.

我经商时犯了很多错误；这篇文章包含了我希望在十年前就有人能够提醒我的事情。

youdao

To help you out with your own presentations, I have identified six major mistakes that most Powerpoint users make and how you can avoid them.

为了给你的演讲带来些帮助，我总结了大部分PPT使用者常犯的6个错误以及如何避免的方法。

youdao

We made major mistakes.

我们犯了大错。

普林斯顿公开课 - 国际座谈会课程节选

In fact, when people read your body language, you can count on them making five major mistakes.

FORBES: The Mistakes People Make Reading Your Body Language

An inquiry into the LSC's college re-building programme in England found that major mistakes had been made.

BBC: Few college buildings to go ahead

Indeed, the vote is principally the product of two major mistakes committed by Clinton and his senior advisers.

CENTERFORSECURITYPOLICY: Center for Security Policy | Fumble on the Test Ban Treaty By Richard Burt The Washington Post, 18 October 1999