Don't be selfish

A mother is admonishing¹ her son.

Now, John, don't be selfish. Let your little brother share the bicycle with you.

But Mother, I do. I ride it down the hill, and he rides it up the hill.

别太自私

一位母亲在劝告她的儿子。

"听着，约翰，别太自私，让你的弟弟和你共用一辆自行车。"

"妈妈，我是让他。我先骑下坡，他再骑上坡。"