求翻译：我真的羡慕北大的学生，因为他们有一个好校长，他们有一位在挽救他们道德素质的好校长。有人说，彭宇案的发生使中国人民的道德素质倒退50年。我看不止50年不然就不可能有“老人摔倒无人搀扶致死事件”“小悦悦事件”的发生。是什么意思？

I really envy Peking University students, because they have a good president, they have a moral quality in good to save their heads. Some people say, Peng Yu case, the occurrence of the moral quality of the Chinese people back 50 years. I see more than 50 years otherwise there can be "no one helped

I really envy, Beida students because they have a good school, one of them to save their moral qualities of good principals. It was said that Mr Pang woo cases so that the Chinese people's moral qualities back 50. I have seen more than 50 It would not be possible with the "elderly people died from "

I really envy Beijing University's students, because they have a good principal, they have one to save their morals quality good principal.Some people said that, the Peng Yuan occurrence causes Chinese people's moral quality to back up for 50 years.I looked otherwise continues for 50 years not not i

I really envy North students, because they have a good headmaster, they have a good headmaster who save their moral quality. It is said that Peng Yu made the Chinese people's moral quality back 50 years. I see more than 50 otherwise there could be no "no one helped elderly falls to death" and "littl

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