zhè piān / wén zhāng / zuì hòu / yī duàn / chún shǔ / shé zú / shān diào / fǎn ér / gèng hǎo这篇文章最后一段纯属蛇足,删掉反而更好。The last paragraph of this article is pure superfluity; removing it would actually make it better.