爱好广泛的英文可以翻译为 "having a wide range of interests" 或 "having diverse interests". 这个短语的来源可能源自人们常常把 "广泛" 和 "多样化" 这些词用来形容一个人的兴趣爱好非常丰富。

例句：

He has a wide range of interests, from literature to sports. (他的兴趣爱好广泛，从文学到体育。)

She has diverse interests, which makes her a well-rounded person. (她有着多样化的兴趣爱好，这使得她成为一个十分全面的人。)