Before it was over, my niece guessed which boy would be the winner.

比赛结束前，我侄女猜测赢家将会是谁。

youdao

The teacher will sift the evidence and decide which boy copied from the other.

老师将仔细调查证据以确定是哪个孩子抄了哪个孩子的。

youdao

Which boy is your nephew?

哪个男孩是你侄子？

youdao

It was the Boy Scouts of America National Jamboree, which is held every four years at Fort A.P.Hill army base.

VOA: special.2010.08.06

It's an image of ascent toward heaven, from which the boy returns.

这是接近天堂的的样子，从那里，这个孩子又回到地面。

耶鲁公开课 - 现代诗歌课程节选

In the second half of class, I will introduce to you and start telling the first story of the term, and that's about Richard Wright's Black boy which is our first reading of the term.

下面我将把这堂课的，第一个故事介绍并讲述给你们,理查，怀特的《黑孩子》,这是我们这学期要读的第一本书。

耶鲁公开课 - 1945年后的美国小说课程节选

He points out that the second video contains a strange shot in which one boy disappears under infrared light, which seems to be a confusing joke in an otherwise plausible video.

FORBES: Hack Your iPad To See Through Clothes? An April Fool's Prank With A Real Physics Lesson

Brown recalls a nativity play in which the boy playing Herod was off sick.

BBC: Memory and method: In praise of learning by rote

The inquiry followed an E.coli outbreak in Wales in 2005 which left one boy dead and over 150 other people ill.

BBC: Health committee