Cosgrave's forecast turned out to be completely wrong.

科斯格累夫的预测被发现是完全错误的。

《柯林斯英汉双解大词典》

You might be right, or you might be completely wrong - but at least you'll have an answer.

你可以会是正确的，也有可能完全的错误，但是至少你会得到一个答案。

youdao

Of course, my conjecture could be completely wrong, as this is not my specific area of expertise.

当然，我的假设可能完全错误，因为这并不是我专有知识范围。

youdao

No. That's completely the wrong way to go about thinking what it's like to be a ball point pen.

并不是，这样想象圆珠笔的感觉,是完全错误的。

耶鲁公开课 - 死亡课程节选

Vivian knew that she could be completely wrong about the couple.

NEWYORKER: Temporary

"It would be completely wrong not to alert people well in advance that there is a possibility that their benefit entitlement may change, " a spokesman said.

BBC: Terminally ill people warned over possible benefit cut

Now, I concede that I could be completely wrong here.

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