我希望不会冒犯您，但我必须反对。

I hope you will not be offended, but I must disagree.

youdao

我很抱歉，但我必须反对。

Formal I'm sorry, but I have to disagree.

youdao

原谅我，但我必须反对。

Forgive, me, but I must disagree.

youdao

我必须反对，哦，不，先生，我必须说你错了！

I must disagree, oh no Sir, I must say you're wrong.

youdao

我告诉他，我理解他的立场，但是我必须表示反对。

I told him I understood his position but had to disagree with it.

youdao

我反对当我骑自行车的时候必须要戴头盔。

I object having to wear a helmet when I ride a bike.

youdao

既然你提起这事，我必须告诉你我反对这事。

Now that you mention it, I must tell you that I'm against it.

youdao

既然你提起这事，我必须告诉你我反对这事。

Now that you mention it, I must tell you that I'm against it.

youdao