Upon graduation she was assigned to the position of treasurer of the school.

一毕业她就被分配任学校的会计。

《新英汉大辞典》

The average student's debt upon graduation now approaches $40,000, and as college becomes ever more expensive, calls to make it "free" are multiplying.

现在，学生毕业时的平均债务接近4万美元，随着大学变得越来越贵，要求大学“免费”的呼声越来越高。

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Upon graduation he drifted for a while, and then returned to his parents' house in southern Japan.

毕业后，他漂流了一段时间。然后回到日本南部他父母的住所。

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And upon graduation, I decided to go into the wine business full time,

毕业后，我决定进入葡萄酒行业从事全职工作。

我的职业是 - SpeakingMax英语口语达人

And it's in these years after his graduation from college that Milton embarks upon what is essentially a systematic study of all available knowledge. He commands a mastery of just about the entire canon of Western literary and historical learning.

就是在他毕业后的这些年里,弥尔顿开始着手系统的学习,方方面面的知识，他想要精通,整个西方文学和历史经典。

耶鲁公开课 - 弥尔顿课程节选

Upon graduation, he received and accepted an offer from a well established and successful company.

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Hutchings' longtime ambition had been to join the Marines, and upon graduation, he did just that.

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Immediately upon graduation, newly minted doctors arrive, diplomas in hand, ready to take up their resident duties.

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