And he called this undersea world 'the final frontier'.

他把这个水下世界称为" 终极前线" 。

Change cannot be held back by frontiers.

疆土边境不可能阻止变革。

It had closed the frontier a year ago for what it said were security reasons.

一前，委内瑞拉基于安全原因关闭了边界。

The fact is that the frontier is unguarded.

现在的实际情况是边境目前无人把守。

Try to see the world as one, without boundaries or frontiers.

试着去把这个世界看成一个整体， 不要用界限将他分开。

He has called on universities to target the frontiers and key areas of science and technology.

他要求高校瞄准技前沿和关键领域。

There's just a fascination with the American frontier.

美国边疆就是有一种魅。

Traveling companion, new dawn, distance observer, or next frontier.

旅行同伴，新黎明，远程观察者，或下一个边境。

The southern frontier has never been harder to cross.

美国南部边境一直很难偷渡。

We will discover new species, better materials, and explore unseen frontiers with the help of the machines.

可以发现新品种 与更好的材料，探索未知的疆界， 这一切都可仰赖机器的协助。

There were many guards and soldiers along the frontier.

沿着边界设有许多守卫和士兵。

Nor did any single empire survive long within firm frontiers.

也没有一个王朝的统治延续长久、有固定国界。

But again, it's the frontier spirit.

强调一下 这就是拓荒者精神。

Frontier people were strong and courageous.

边疆的人强壮又勇敢。

Yet there are still places along the frontier where rivals co-exist.

然而，边界地区仍然有一些竞争对手共存的地方。

The real war was being slogged out somewhere beyond the frontiers.

真正的战争正在前线某处艰难地进行着。

A world where you're living at the frontier.

一个让你身居前沿的世界。

The " circuit rider" was a religious man. He traveled on the frontier.

巡回牧师是一名宗教人士。他在边疆游走。

The frontier people came from the East, the South and the Indiana Territory.

边疆上的人来自东部、南部和印第安纳州。

During my travels along the new frontier, Cold War analogies always fell flat.

在的旅程中，意识到冷战一说完全是无稽之谈。