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活了大几十年,竟然不知道这些有关身体的惊人事实

Photos 徽标 Photos | 幻灯片 21 - 1: Human body

大自然创造了许多奇妙的东西,但很少有比人体更神奇的了。从勤奋的心脏到令人难以置信的大脑,我们的体内有很多复杂的器官,它们的功能甚至更复杂。一起看看吧。

Nature has produced many wondrous things but few are more amazing than the human body. From a hard-working heart to the incredible brain, there are complex organs in our bodies that perform even more complicated functions. Take a look.

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