试着不犯错是一个大错误。

It is a big mistake to try not to make mistakes.

youdao

比赛继续开始后，他的对手犯了一个大错误。

Soon after the match resumed, his rival made a big mistake.

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在那一年4月，杰拉尔德·拉特纳犯了一个大错误。

In April of that year, Gerald Ratner made a big mistake.

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That's the big negativity in United States. The United States is making a huge mistake

这恰恰是美国的消极面了。美国正在犯一个大错误。

美国偶像 - SpeakingMax英语口语达人