or he treated us like friends rather than students。
although it is nearly 10 years since i attended his last class, he is the talk of our old classmates, and i know part of him has already stayed in my heart。
例2：
a lesson from my parents
parents are your first teachers. write a short essay to describe one of instructive lessons you once learned from your parents, including ：
(1)描述一件有教育意义的事情；
(2)它对你的影响。
a distance of 500 miles separates my college from my hometown, an old city, where my parents have been living, but my heart has never been away for a single step, because the lesson from them will be a gift of lifetime。
when i was still 15, the laid-offs, or rather untimely retirements, of both my mum and dad, arrived by far earlier than ever expected. moreover, it could be hardly imagined how much their careers meant to them other than earning money。
nevertheless, it would be not long before they m