很多成语在长期的使用过程中,意思逐渐发生了变化,有的甚至连感情色彩都完全改变,下面就试举几例:大放厥词或作“大放厥辞”,原出自唐朝韩愈的《祭柳子厚文》:“玉佩琼瑶,大放厥辞,富贵无能,磨灭谁纪?”意思是指铺张辞藻,施展文采。而现在却指夸夸其谈,大发议 Many idioms in the long-term use of the process, the meaning gradually changed, and some even completely changed the feelings of color, the following to give a few examples: big ridiculing words or as a “greatly reckless speech”, originally from the Tang Dynasty Han Yu’s “Ji Liu Zi Hou Wen: ”Yu Peiqiong Yao, let go of his words, rich and incompetent, to wipe out who discipline?" Means to spread the rhetoric, display literary talent. And now it means to talk about it and talk about it.