你哪里说的都对，但是需要停在今天的科学成就上，既不能向前看科学的发展，也不能向后看科学的可能。
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy
