As I swung the screen door open and stepped out on the back porch, a big brown dog ran up the steps, his long tongue hanging out.

我把纱门打开，走下后门廊的台阶，一个褚色的大狗跑上来，它的舌头长长地伸着。

youdao

As I swung the screen door open and stepped out on the back porch, a big brown dog ran up the steps, his long tongue hanging out.

我把纱门打开，走下后门廊的台阶，一个褚色的大狗跑上来，它的舌头长长地伸着。

youdao