The brain is centrum of thinking and controlling, which has the complex structure, many nerve and blood vessel.

大脑作为人类的思维和控制中枢，有极其复杂的结构，其中密布繁杂的神经和血管。

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The brain is centrum of thinking and controlling, which has the complex structure, many nerve and blood vessel.

大脑作为人类的思维和控制中枢，有极其复杂的结构，其中密布繁杂的神经和血管。

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