AAEAAQAAAAAAAAp0AAAAJDFhNjk4ZjI3LWFjMTAtNDliNy1iZGJkLThjZGQxMThlOGVhNA Published November 22, 2017 at 1280 × 720 in 我带领20名中国学生拜访沃伦•巴菲特 (第2部分,共4部分)