hastiness

基本解释

I was heartily ashamed of my hastiness.
我从内心里为我的仓促而害臊。
chazidian.com
Hence, says Andrei Illarionov, a former economic adviser to Mr Putin now turned critic, the hastiness with which Mr Putin assumed his new post.
因此正如Andrei Illarionov（普京前经济顾问，现转为其批评者）所说的，这就是为什么普京如此急切的就任自己的新职位。
When the officer had gone away, and Denisov, who knew nothing himself of Rostov's relations with the Polish woman, began to scold him for his hastiness, Rostov said to him: "Say what you like."
那名军官走开后，杰尼索夫指责他脾气急躁，而他自己却不知道罗斯托夫对那个波兰女人抱有什么态度。

But experience suggests that opinion makers are often too quick with up-or-down judgments about new ideas, and this hastiness is reflected notably in the history of business innovation.
FORBES: Two Cheers for "Bad Ideas"
The rapid growth in sales during the early part of the season has in part been attributed to the hastiness of retailers in offering discounts to attract shoppers.
FORBES: Aeropostale Looks Like A $55 Stock
Then there is hastiness.
ECONOMIST: Police muddles mean botched prosecutions. Time for reform