But it turns out that politicians and economists alike have spent decades unlearning the lessons of the 1930s , and are determined to repeat all the old mistakes .

但是事实证明，政治家们和经济学家们同样地花了几十年的时间忘却上世纪30年代的教训，他们决意要重复所有老的错误。

The 7th forum of european neuroscience , held in amsterdam this week , heardthat learning to read requires the brain 's visual system to undergo profound changes , including unlearning the ancient ability to recognise an object and its mirror image as identical .

在阿姆斯特丹举行的第七届欧洲神经系统学论坛得知学习阅读需要人脑的目视系统经历彻底的改变，包括忘却先前的识别并统一事物与其镜像的能力。

The messages I 'd heard , the stories I 'd been told and my lack of experience were as much a part of my learning ( and unlearning ) as any inherent natural ability in my body to float in the water .

我获得的信息，听到的故事和缺乏的经验都是我学到（及未学到）的一部分，它们都是我身体内固有的能力，使我浮在水面上。