贰言

nǐ tí chū le yī gè hěn hǎo de lì zhèng dàn shì wǒ réng bù dé bù tí chū èr yán

你提出了一个很好的例证，但是我仍不得不提出贰言。

You have put up a good case, but I still have to decide against you.