Flat
...monotonous psammitic sequence单一砂屑岩层序 Monotonous;flat;uninteresting;dull(of writing)平铺直叙 My job at the car factory is rather monotonous.我在汽车工厂的工作颇为单调乏味。
vocing variety ; vocal variety
平铺直叙,汉语成语,拼音是píng pū zhí xù,意思是指说话或写文章不加修饰,没有起伏,重点不突出。也用以形容文章容易理解。出自清·钱谦益《初学集》。