2026-03-13 968词 中等
According to the World Health Organization, an estimated 1.3 billion people — or 16 percent of the world’s population — experience significant disability. That’s more than 70 million adults in the United States.
免责声明：本文来自网络公开资料，仅供学习交流，其观点和倾向不代表本站立场。