make a mistake

He grudgingly acknowledged having made a mistake.

他认他做错了。

I conceded that I had made a mistake.

我认我犯了一个错误。

He acknowledged publicly that he might have made a mistake.

他当众认自己可能犯了个错误。

Somehow he again made a mistake in solving the mathematical problem.

不知怎么地, 他在解这道数学题又算错了。

Traditional method of manual compiling BOM is toilful, time-consuming, complex and easy to make a mistake.

传统的手工编制BOM的方法不仅费力、费、繁琐,而且容易出错。

When they suggested that she might have made a mistake, she got on her high horse and asked them how they dared question her ability.

他们提出她可能犯了个错误，她便地质问他们怎么敢怀疑她的能力。