zhè / duàn / fā / yán / qián / hòu / máo / dùn / tīng / qǐ / lái / gèng / xiàng / shì / yì / piān / bó / cí

这段发言前后矛盾，听起来更像是一篇驳辞。

This speech is contradictory from beginning to end and sounds more like incoherent talk.