To be successful you have to keep one step ahead other people.

要想成功，你必须笨鸟先飞（领先别人一步）。

For herbivores, keeping one step ahead of the competition is never ending struggle.

对食草动物来说，要在生死竞争中占优势就要永远保持战斗状态。

Deinonychus have to keep one step ahead of its prey, anticipating trouble before it happens.

恐爪龙必须先其猎物一步在危险发生之前预料到后果。

On occasion it aimed to keep one step ahead of the activists-McDonald's took action even when there was little sign of public concern.

有时其目标是领先积极分子一步——麦当劳甚至在公众还没注意到之前就采取了行动。

. It is a bit like running away from the police and just managing to keep one step ahead but not being able to get clear away!

7.1）。这有点像逃避警察，好不容易领先一步，却无法脱身！

By connecting directly with customers, and by responding quickly to changes in the markets as well as in the ecosystems , small farmers can keep one step ahead of the big guys.

通过直接与客户联系， 并通过快速响应市场和生态系统的变化， 小农可以比大农领先一步。

But it seems to me like no one has told the pronghorns this fact because they have  oh so many evolutionary features in order to keep one step ahead of predators anyways.

但在我看来，似乎没有人告诉过叉角羚这个事实，因为它们拥有如此多的进化特征，以便无论如何都能比捕食者领先一步。