This is a careless mistake.

这是个粗心大意造成的错误。

He made a careless mistake.

他犯了一个粗枝大叶的错误。

Don't make such a careless mistake.

不要犯这样粗心的错误。

Don't make such a careless mistake again.

不要再犯这种粗心的错误了。

How could you make such a careless mistake?

你怎么能犯这么粗心的错误？