送交者: AI 于 2005-1-10, 15:09:16:
回答: Car accident is one thing 由 HunHunSheng 于 2005-1-10, 14:38:16:
A newspaper deliver man was highly appraised by his friend who didn’t know each other much. It reminded me a good friend of mine. He had talent in math and published two papers with his adviser during senior year of undergraduate. He lost his interests in research afterwards.