Sir, I can't help but raising my objection to this bill.

先生，对于这个提案，我不能不反对。

I understand how you feel, but the Congress has passed it. It is law now.

我理解你的立场，但是议会已经通过了，它是法律了。

But we can't...

可是我们不能......

Mr. Brown, this matter is settled. Now you have my permission to leave.

布朗先生，这事己经盖棺定论了，你可以走了。

objection n.反对，异议;反对的理由

Congress n.代表大会;国会

permission n.允许，许可，准许

can't help but doing 不能不....