They can communicate even when they strongly disagree.

他们即使是在有较大分歧时也能相互交流。

I strongly disagree with this amoral approach to politics.

我强烈不同意这种对政治采取非道德化的态度。

I strongly disagree with both.

我坚决反对这两件事。

I respectfully yet strongly disagree.

我很尊重他们但完全不同意这种说法。

I strongly disagree.

我强烈不同意。