Sort by time | Sort by thread (beta)

Link to this comment:

Share to:

All Comments (1)

Sign In or Sign Up now to post a comment!

  • 資源有限，人類不可能人人都有很多資源(財)，也就是說，需管制­和合理分配給全人類...，地球才可能永續發展...

    ray197312 1 year ago

Loading...
Alert icon
0 / 00Unsaved Playlist Return to active list
    1. Your queue is empty. Add videos to your queue using this button:
      or sign in to load a different list.
    Loading...Loading...Saving...
    • Clear all videos from this list
    • Learn more