Comment on What is the real reason we sleep?Comments−TianHua10yI never think about this question, now I am thinking it, but the question may be that I cannot think it all the time without doing anything else, Ok, let's go to sleep for some rest.
Comments
I never think about this question, now I am thinking it, but the question may be that I cannot think it all the time without doing anything else, Ok, let's go to sleep for some rest.