His colleagues and former students compiled and published his essays in honor of his thirty years' service with the university. 为了对他在这所大学工作了30年表示敬意，他的同事和过去的学生汇编并出版了他的论文。
We hold an annual reunion of former students of the college. 我们每年举行一次大学校友联欢会。
We have invited a famous former student to give away the school prizes. 我们请了一位著名的校友来颁发学校的奖金。
