There has been a blurring of the sharp distinction between descriptivism and prescriptivism in the writings of grammarians and lexicographers. 在语法学家和词典编撰者的著作中，语言描写主义和规定主义之间的明显差别已经变得模糊。We can see a sharp distinction between ambition and greed.我们可以看出进取心和贪欲之间的明显差别。