讲解者 meaning in Chinese

docent
exponent

Both audiences and more are addressed
既是听众更多的又是讲解者。
In his case , his spirit guide or guru had been a commentator on the vedas who had died centuries ago
以他的情形来看，他的精神导师或者古鲁是一个数百年前已经死去的《吠陀经》讲解者。
He was beloved by the public during his lifetime as an engaging , energetic interpreter of the arts and humanities
作为一位迷人的、精力充沛的的艺术及人文学的讲解者，他生前广受人们爱戴。