schoolmate

In the evenings he took lessons in English [on the piano] from a friend.

晚上他跟一位朋友学英语[学弹钢琴]。

a college reunion

(大学)校友联欢会

alumni association

[美]校友会, 同学会

World Organization of Former Students of Catholic Teaching

世界天主教学校校友组织(校友组织)

The relationship between the undergraduates friendship conceptions and the amount of their friends;

大学生的友谊观与其友伴数量的关系

her team-mates, class-mates, playmates

她的队友、 同学、 夥伴.

It's not his roommates. It's not his school fees.

问题不是室友，不是学费，

chapter house

(美大学)校友会会所

Tie worn by former pupils of a particular school

（某中学的）校友领带

I tried to make friends with my classmates.

我努力和同学们交朋友。

His friends are all learned.

他的朋友都很有学问。

I've got a boyfriend who is a university student,

我的男朋友是个大学生，

To study alone without friends around makes one learn less and be ignorant.

独学无友，则孤陋寡闻。

He was my roommate in college.

他是我大学时的室友。

Teacher Lin is Xiaoding and Xueyou's teacher, as well as their friend.

)林老师既是小丁和学友的老师，又是他们的朋友。

Demanding and Meeting: the University Alumni Association Situated between Alma Master and Alumni

需求与回应:处于母校和校友之间的大学校友会

Investigate and Analyze the Friendship Outlook and Friend-making Actuality of the University Students who were "Born after the Eighties of 19th Century";

“80后”大学生的友谊观及交友现状调查与分析

Students are required to respect their teachers and classmates.

各学生在学校须尊敬老师及友爱同学。