have been around

(informal)have a lot of varied experience and understanding of the world

(非正式)閱歷廣，懂人情世故

been around【非正式用語】

Having had many and varied experiences

經驗豐富，老于世故：具有豐富經驗和不同經歷

a young executive who has been around.

一個經驗豐富的年輕經理