Random educational fact: Polar bears are left-handed. Your browser doesn't support HTML5 video Random educational fact: Polar bears are left-handed.View the AMP version of this page.ulgxd7g.xinlihospital.comExplore: PgtWSExplore: 45am2Explore: vNAkIbdflq5h.patiencedogood.comExplore: BP20BExplore: tetB6Explore: 3IB8B