You should be writing a descriptive essay
C faculty he teachs the class
Answer:
by the stock of superlatives the author means the group of people who were superlative or of high post or standard in the audience.
And the sentence means that the person exhausted or astonished the minds of his audience that even the superlatives were surprised by his lecture and was....as said the first after Desmond Tutu in 2008 to get a standing ovation or the highest standard of applause to him.
I'd say beautiful is too general and should be replaced.