If there is an Earth right here and now, there can be another Earth somewhere else in our universe. We are not alone.
The text above was approved for publishing by the original author.
Previous
     
Next
只需要到您的收件箱,点击我们的确认链接,您将得到正确的信息。如果您希望更正更多的电子邮件,只需要简单的:
或