I completely disagree.

我非常不同意。

youdao

On the other hand, you may completely disagree with an idea or two and that's great!

另一方面，你可能完全赞同其中的一两个观点，那就太好了！

youdao

Even if you just say out loud to yourself, "I completely disagree with this editorial and won't be wasting my time reading the comment discussion that follows" - that's action.

即使你只是大声告诉自己：“我完全不同意这篇社论，才不会浪费时间去读下面跟着的评论讨论呢”——这也是行动。

youdao

We couldn't--Petters and Whitebox actually did not disagree, but the--Whitebox got completely disillusioned with management and wasn't--so we sold our stake to Petters.

我们不能够-皮斯特公司和whitebox公司,实际上同意，但是Whitebox公司对管理完全不再抱幻想,所以我们把股份卖给了皮斯特公司。

耶鲁公开课 - 金融市场课程节选

The bad news is that they completely disagree on what a more "growth-focused" approach would look like.

BBC: Greece, France and the future of the euro

McCain doesn't completely disagree.

NPR: For McCain, Once and Again the Underdog

In the Middle East, those protesting agree completely on removing existing regimes but thoroughly disagree about the future.

WSJ: Confronting Gadhafi Is Not Enough