n.同学，(尤指关系要好的)同窗，校友

原形：schoolmate复数：schoolmates

My schoolmate from high school now works as a doctor in New York.
我的高中同学现在在纽约当医生。
We organized a reunion with our old schoolmates after 20 years.
我们在二十年后组织了一次与老同学的聚会。
She's not just my classmate, but also my best schoolmate since primary school.
她不仅是我的同班同学，还是我从小学开始最好的朋友。
I ran into an old schoolmate at the supermarket yesterday.
昨天我在超市偶遇了一位老同学。
He owes his success to the support of his schoolmates during tough times.
他的成功归功于他在困难时期同学们的支持。
Our schoolmate John was always the first one to arrive and the last to leave the library.
我们的同学约翰总是第一个到图书馆，最后一个离开。
The schoolmate who sat behind me in math class is now a famous mathematician.
数学课上坐在我后面的同学现在是一位著名的数学家。
I still keep in touch with some of my schoolmates from college through social media.
我仍然通过社交媒体与一些大学同学保持联系。
Seeing my schoolmate's achievements motivates me to work harder.
看到我同学的成就激励我更加努力工作。
Remember that schoolmate who used to play the piano? She's now a professional musician.
还记得那个以前弹钢琴的同学吗？她现在是一名职业音乐家。