What's not fair?

什么不公平?

I was rereading the Constitution of the UnitedStates. It sayshere that “All people are createdequal.”

我又讀了一遍《美國憲法》，上面寫著：“人人生而平等�！�

That's just not true!

事實(shí)并非如此!

What do you mean?

你想說什么?

Well, it's always being my dream to become the Olympic champion in the 100-meter-dash.

成為奧運(yùn)會的百米短跑冠軍一直是我的夢想。

But no matter how hard I train, I'm just not fast enough.

可是，無論我多么努力，我就是跑不了那么快。

You just realize this now.

你才意識到啊!

Some guys are simply faster than everyone else.

有些人就是比別人都跑得快。

That's because some people are born with more faster twitch muscle fiber than others.

那是因?yàn)樗麄兲焐�比他人多快收縮肌纖維。