It is not easy for us to conceive how Guugu Yimithirr speakers experience the world, with a crisscrossing of cardinal directions imposed on any mental picture and any piece of graphic memory.

设想说Guguu Yimithirr语的人如何对在其心中任何图像以及图形记忆片断以纵横交错的主方向方式进行记忆，并不是一件容易的事。

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Each chapter concludes with a brief summary; each one gave me a mental handle on the big picture and will also be helpful if I want to refresh my memory about particular areas later on.

每章末都有简短的小结；每个总结都给我勾勒出一个大致轮廓，并且对于我以后更新某些方面的认识也是有用的。

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Forming an integrated image with all the information placed in a single mental picture can help us to preserve a memory.

将信息处理为一副完整得画面存放在脑海里，可以帮助保持记忆。

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