They have two boys and a girl.

他们有两个儿子和一个女儿。

《牛津词典》

A boy and a girl fell in love from the wrong sides of the tracks.

一个男孩和一个女孩在错误的轨道上坠入爱河。

youdao

A boy and a girl fell in love from the wrong sides of the tracks.

一个男孩和一个女孩在错误的轨道上坠入爱河。

youdao

He and a girl,Elinor White, had the best record of the students graduating that year.

VOA: special.2011.04.10

A boy and a girl fell in love from the wrong sides of the tracks The families were upset so they tossed the boy and the girl into two different constellations, thinking that they would never meet again.

男孩爱上了本不该相爱的女孩,双方家庭很生气，所以他们把,这对恋人分开到两个不同星座上，认为这样他们就不会再见面了。

麻省理工公开课 - 媒体、教育、市场课程节选

And the teacher wants a little boy and a girl to continue sitting next to each other because

老师很希望让他们继续这样坐着，因为

The thing is 课堂 - SpeakingMax英语口语达人

"Two guys and a girl are responsible for the whole thing, " Te'o told ESPN.

NPR: Te'o Tells ESPN: Not Involved In Creating Hoax

"Two guys and a girl are responsible for the whole thing, " Te'o said, according to ESPN.

CNN: STORY HIGHLIGHTS

On February 15, 2003, my wife gave birth to twins a boy and a girl.

FORBES: Save Judgment on Newtown and Those Affected By Its Tragedy