應該說沒有一種理論能把握所有的真實情況。但人類的能力有限，不建立理論，把握到的真實情況會更少，更不可靠。
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
