n.同学，校友( schoolmate的名词复数 )

Interactions between Schoolmates → 同学互动
Schoolmates and Friends → 同窗好友
Schoolmates From Prensent to Past → 回到过去
My all schoolmates → 我所有的同学
Teenage Schoolmates → 同学少年
Schoolmates evening good → 同学们晚上好
Schoolmates Monthly → 同学月刊
Hundred 45 schoolmates approved → 百份之45的同学赞成
disturb other schoolmates → 打扰到其他同学