Many indigenous languages are dying due to historically forced assimilation.

会在时间长河中被遗忘。

Among them, the Changjiang River is the longest one and the second longest is the Huanghe River.

其中，长江是第一长河，黄河是第二长河。

It has been like this throughout the history of humanity.

人类历史长河中一直都是如此。

We are a flash in time, but our impact is forever.

只是时间长河中的一瞬闪光，的影响确是永恒的。

And spectacular galaxies frozen in time.

还有时间长河中的苍茫星系。

The Amazon River is the second-longest river in the world and travels almost 4,000 miles.

亚马逊河是界第二长河，全长近4000英里。

The United States has many long rivers that were used for transportation in those early days.

美国在那个年代初期有很多用来运输的长河。

What is the longest river in the world, according to the Guinness World Records?

斯界纪录记载的界第一长河是哪条河流呢？

When in bloodthirsty history did beauty ever save anyone from anything?

在血腥的历史长河中，美曾经拯救过什么人吗？

The maritime industry is at a pivotal moment in its long and storied history.

海运产业现正处于它漫长又丰富的历史长河中的关键时刻。

They simply vanished into the vast void of Australia and history without much of a trace.

他就这样消失在澳大利亚的茫茫大海和历史长河中，没有什么痕迹。

The objective, he said, is to show that in history there are more links and bridges than walls.

他说，“此举是为了证明，在历史长河中，联系和纽带远比隔阂多。”

But over the course of history, some of our most respected philosophers have put forward some intriguing theories.

在历史的长河中，一些敬佩的哲学家 曾推出过一些有趣的理论。

Yet for thousands of years, it's been like this — frozen in time, gazing up at the sky.

然而几千年来，它一直是这副模样——凝固在时间长河里，凝望着天空。

These stare us wildly in the face, like lurid meteor lights, as we travel the page of history.

当在历史长河中驻足时，这些景象就像流星耀眼的光芒一样，粗暴地映在脸上。

The power of the Yangtze River, which is the world's third longest river, has been harnessed by the Three Gorges Dam.

界第三长河长江的能量正为三峡大坝所用。

It's taking its toll on the Amazon, the second longest river on earth.

它正在对地球第二长河亚马逊河造成影响。

Over the course of history, the heart has been a symbol of our emotional lives.

在历史的长河中，心灵一直是情感生活的象征。

If you look at the long history, you will see that this kind of phenomenon can only last for a few years.

纵观历史长河你会发现这种现象只会持续几年时间。

I'm fanatic of this place in the world and this historic time.

历史长河中这一刻，大千界里这一处，让变得疯狂。