handle with undue haste 操之过急

“操之过急”，汉语成语，意思是处理事情、解决问题过于急躁。可以翻译为“handle with undue haste，be too rush或act rashly”等。

例句：

千万不能因为时间紧迫就操之过急。

Don't act hastily due to the pressing time.

这项计划失败是因为操之过急。

The reason why this project ended up in failure was that it was handled impetuously.