✔ 最佳答案
When you repeat the preposition (or article) in a parallel construct, you put an emphasis on each of the elements. So, in the sentence: "... apologize both to him and to his family," the author stresses that the subject apologizes to two parties, to make the apology more emphatic. If the author chooses to write "... apologize to both him and his family," the overall meaning is the same, but the sentence serves to document an event.
The last part of both of your sentences, "in there," is incorrect. The proper preposition is "at" (at a university), but since you are using the word "there", which is an adverb, you should drop the preposition. For example: "He is at the bus stop. He is there. (Not: He is at there)" And since you have already used the possessive adjective "its" in your sentence, there is no need to include "there" because its purpose has already been iframeded into "its."
Using "recognize" as the main verb seems inappropriate. Since the students and professors are already at Oxford, why would they "recognize" Oxford as the best university? Normally, recognition comes from external or independent individuals or organizations. I would suggest that you switch the verb to "praise, tout."
