A boy was sitting under a tree, with his back against it, playing on a rough wooden pipe.

一个男孩正坐在树下，背靠着树，在吹一根粗糙的木笛。

youdao

A boy was sitting under a tree, with his back against it, playing on a rough wooden pipe.

一个男孩正坐在树下，背靠着树，在吹一根粗糙的木笛。

youdao