Just like classmates across the country, they all chipped in to buy a classmate a birthday gift.

和全国一样，他们凑钱给同班同学买了一份生日礼物。

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She felt like a fifth-grader who had snitched on a classmate.

她觉得自己就像个打同学小报告的小学五年级学生。

《柯林斯英汉双解大词典》

As the teacher is walking to him, a classmate named Emily is carrying a glass that is full of water.

当老师向他走去时，一个名叫艾米丽的同学正拿着一个装满水的玻璃杯。

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It tells the story of a teenager named Bella Swan who falls in love with an unusual high school classmate named Edward Cullen.

VOA: special.2010.01.20

Let's say that you have a classmate who's really obnoxious.

假设你有一个令人讨厌的同学。

I can't help but 课堂 - SpeakingMax英语口语达人

His classmate,Lindsay Sutherland Boal, is a singer from Vancouver,Canada.

VOA: special.2010.08.19

Three Google executives are facing six-month suspended jail sentences in Italy, where a court has convicted them of violating privacy of a child with Down Syndrome after a classmate posted a video of him being bullied to its now-defunct Google Videos site.

FORBES: Google Strikes Back After An Italian Court Convicts Three Executives

If you have a funeral to attend, you need to have Friday off and you are deemed to have a funeral when the dead person is a parent, a sibling, a child, a spouse or partner, an in-law, a grand-parent, a cousin, an aunt, an uncle, a friend, a classmate, a nephew, a niece, a boss, someone you go to church with, a workmate, a neighbour and of course, a president.

BBC: African viewpoint: A three-day week for Ghana?

Trying to protect children from every mean utterance from a classmate and labeling a six-year-olds wrestling match a crime is a disservice to both the aggressor and the so-called victim.

FORBES: A Policy Area In Which Europe Has The U.S. Beat, And It's Not Even Close