Neither the United States nor China is content to rest on our achievements.

美都满足于已取得的成就，步前。

Why? Why have we made so little progress?

为什么？为什么我们步前？

But those logical conclusions did not stop at abstaining from certain foods.

但是这些合乎逻辑的结论并未步于吃特定食物。

Decide to settle when growth is guaranteed.

在一时的成功面前步。

Even the creator of QWERTY wasn't settled on QWERTY!

即便是 QWERTY键盘的发明者也没有步于 QWERTY键盘！

You leave it at that, not doing anything else.

然后就步于此，再前进。

But I hate to break it to you — the problem doesn't stop there.

我实在愿意告诉大家 —— 事情并未就此步。

However, nothing stands still in this world.

然而，在这个世界上没有什么是步前的。

It did not have to stop with one case in one country.

它一定要步于一个家的一起案件。

However, they want more. Natalie and Oscar also want to compete against able–bodied sports people!

然而他们步于此。娜塔莉奥斯卡也身体健全的运动员竞争！

But, of course, the Byzantine Empire didn't just rest on the laurels of Ancient Rome.

但当然，拜占庭帝没有在罗马帝的桂冠下步前。

And if its length intimidates you, just image how poor Tolstoy felt.

如果读这个大部头令你步， 可以象托尔斯泰写它时将多么痛苦。

I hope that you enjoyed that lesson and you don't have to stop now!

我希望你们喜欢本节课，而且你们应该步于此！

That was enough to stop him, and he went downstairs to his lonely bed.

这就足以计他步了，他到楼下自己那张孤独的床上去了。

Well, the reason that they could catch up with it was because Apple stood still.

他们能赶上来是因为苹果步前。

Under the lemon law, you will get your money back. But don't stop there.

依据《次品汽车买主保护法》，你可以拿回你的钱。但要就此步。

But, of course, he didn't stop there.

但是，当然，他并没有就此步。

But that is about as far as environment goes.

环境因素的影响就步于这里了。

But Kepler went even further than just pontificating about the sun.

但开普勒并没有步于对太阳的推测。

It's led you no further than where you started.

它只会让你步前。