I really made the wrong decision there.

在那一点上我的决定确实不恰当。

《柯林斯英汉双解大词典》

Making the wrong decision could prove expensive.

错误的决策可能会付出昂贵的代价。

《牛津词典》

It was the wrong decision—there are no two ways about it.

这是错误的决定，毫无疑问。

《牛津词典》

"Last week,the Scottish government made a wrong decision in the wrong way with wrong consequences,"

VOA: standard.2009.08.24

We banned that drug and I haven't heard anybody saying that that was a wrong decision, that we should allow pregnant women who want to sleep better to take a drug that will mean their children are born without limbs.

我们禁止了这种药物的使用，但我们从未听说,有人认为这是个错误的决定，也从未有人说，我们应该允许,失眠的孕妇使用这种药品,即使她们的孩子可能从出生就没有四肢。

普林斯顿公开课 - 人性课程节选

Language has powers that are entirely unpredictable, that can't be harnessed in precisely that deliberate way: by making a decision to take someone's words in the wrong way, or by telling a story to make a moral point, as the mother does.

语言的力量无可估量，绝不是单单使用一下那么简单：,而是通过假意遵从，以及勾起人性良知的方式表达的。

耶鲁公开课 - 1945年后的美国小说课程节选

Opening schools on Monday was the "wrong decision", the chief officer of Education Department has admitted.

BBC: Opening Guernsey schools 'wrong decision'

As Luttrell tells it, they immediately knew they had made the wrong decision in this scenario.

FORBES: 4 Ways For Leaders to Make a Decision

On that occasion, the US government was perceived to have made the wrong decision, by letting Lehman fail.

BBC: Is Europe facing its own Lehman moment?