You need to create a sort of blank slate within yourself to begin reconstructing how you see the world.
你需要在自己的内心创造一块白板，开始重建你看待世界的方式。
2
Reconstructing the climate changes of the past is extremely difficult, because systematic weather observations began only a few centuries ago, in Europe and North America.
重建过去的气候变化是极其困难的，因为在欧洲和北美，几个世纪前才开始系统的天气观测。
3
Reconstructing the work of the craftsmen who lived centuries ago can reveal how they viewed the world, what objects filled their homes, and what went on in the workshops that produced them.