Jack always feels unhappy, because when he sees others have the things that he doesn’t have, he is lost. Jack’s parents give him everything and they are not poor, but Jack is still not satisfied. One day, a classmate tells Jack that many students envy him, because he has a good family. Until then, Jack becomes happy and knows how lucky he is.

　　杰克總是感到不開(kāi)心，因?yàn)楫?dāng)他看到別人有他沒(méi)有的東西的時(shí)候，他就會(huì)感到失落。杰克的父母給了所有他想要的東西，而且他們家庭也不窮，但是杰克仍不滿足。一天，一個(gè)同學(xué)告訴杰克，許多學(xué)生都羨慕他，因?yàn)樗幸粋€(gè)好家庭。在那之后，杰克變得開(kāi)心起來(lái)了，知道自己是多么的幸運(yùn)。