To bring reflection, human civilization on earth is in progress, or in a swim?

这不得不让人反思，人类文明究竟是在进步，还是在倒退？

youdao

To bring reflection, human civilization on earth is in progress, or in a swim?

这不得不让人反思，人类文明究竟是在进步，还是在倒退？

youdao