博闻广识 meaning in Chinese

extensive information and learning; having encyclopedical knowledge

My brothers and i stared in awe as the knowledgeable old hobo put jacky through his circus tricks
博闻广识的老流浪汉让杰基表演着马戏团的绝技，我和我兄弟们都看呆了。
This is because of the learned atmosphere and the competitions between scholars by showing their extensive information and knowledge
文人士大夫竞相在骈文中展现自身的博闻广识，广泛地征引各类知识，导致了刘宋骈文的用典之繁。