So even though they sent to your eyes, your brain has not developed to interprete these signals properly.

因此，即使投射到你的眼睛里去了，但是你的大脑并未发展到，能够正确地解释这些信号。

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Research suggests that there is a fair bit of redundancy in the brain, you can lose portions of the brain and still have a perfectly functioning, peak functioning person.

有研究显示,大脑中有些部分是没用的,即使失去大脑的某些部分,你还是可以正常生活，还是非常正常的人。

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