问题 Here is my html: <html> <body> <ul> <li>Hello</li> <li>World</li> </ul> </body> </html> I'm using VoiceOver on Mac OS X 10.11.5. When I navigate this page with VO+A , I hear the following: HTML Content List two items Bullet Hello, group Hello Bullet World, group World You are currently on a text element. However, if I navigate with VO+left arrow and VO+right arrow , I get: List two items Bullet Hello Bullet World End of list Why is there a discrepancy between the two traversal options? And