Boy's Viewpoint

    A boy was wondering about a photograph in a newspaper. It showed a group ofhappy and cheering children carrying schoolbags with the caption¹ at thebottom: `` On Their Way To School''.
    ``It must be mistaken, I bet. They must be on their way home after school. I'm sure of this.'' the boy concluded.

1 caption   

n.说明，字幕，标题；v.加上标题，加上说明

参考例句：

• I didn't understand the drawing until I read the caption.直到我看到这幅画的说明才弄懂其意思。
• There is a caption under the picture.图片下边附有说明。