• play
  • pause
  • stop
  • mute
  • unmute
  • max volume
  • repeat
  • repeat off
  • 正在播放：三亿年前的铁锅和金项链证明人类比恐龙起源更早？_演播：七麒刷新
Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin.