Death is normal; we are genetically programmed to disintegrate and perish, even under ideal conditions.

死亡是正常；我们基因决定我们即使在最理想环境里也会和灭亡。

Which of these empire dissolved the most recently?

哪个帝国是时间最晚？

In what year did the Soviet Union collapse?

苏联在哪一年了？

After the war, Yugoslavia split. It became different countries.

战争结束以后，南斯拉夫。分成多个国家。

It's breaking up! -The pilot is gone.

传送门在！-飞行员失踪了。

That's thought to have happened after breakup of the Soviet Union.

据了，自从苏联之后，这类交易就开始了。

But that support ended in 1990 when the communist block was getting ready to collapse.

但这种支持在社会主义国家苏联前夕终结。

Your molecules turn to dust and you crumble and go back into the earth and that's the end of the story.

故事结尾，你分子会化作埃，，土土。

This shows the cell nucleus disintegrating into fragments.

这显示是细胞核成碎片。

The portal is destabilizing. You'll never make it.

传送门正在。你们做不到。

And with the collapse of the Soviet Union came the end of the Cold War.

随着苏联，冷战结束。

After the collapse of the Soviet Union in 1991, NATO's focus has changed and its members don't always see eye to eye on its future.

1991 年苏联后，北约焦点发生了变化，而成员国对它未来展望也出现了分歧。

In a nose dive hurling straight down towards the earth, the plane was disintegrating in mid-air with the right wing now completely torn off.

飞机直直地俯冲向地面，在半空中了，右翼完全被扯掉了。

It covers the Soviet Union which is no longer in existence.

而北约虽然涉及到苏联问题，但苏联已经。

They had little more than two hours between the moment when they felt the ominous shudder of the impact and the moment when the once-majestic vessel broke apart and sank into the north Atlantic.

撞击后，他们只有两小时多一点来感受恐惧，当这艘曾经宏伟船并沉入北大西洋那一刻。

The -- the nightmare scenario of all time is -- is the vessel breaks apart and that would be not weeks or days of -- of salvage but months.

最可怕情况是，船只了，那就不是数周或数天打捞就能决了，而得打捞数。

Even if the ball didn't disintegrate on impact, or hit any obstacles, as the air slowed it, the angle of its deflection would increase, causing it to spiral into smaller and smaller circles, until finally stopping.

即使球没有在冲撞中，或者击中任何障碍物，空气使其变慢，偏转角会增加，使螺旋变成越来越小圆，最终停止。

Following the collapse of the Soviet Union, there was talk of normalizing relations.

苏联之后，双方进行了一些谈话，希望实现关系正常化。

The treaty remained in place after the Soviet Union broke up in 1991.

在苏联于1991年之后，这项条约继续生效。

Sure, the pieces would be smaller than a satellite, but they wouldn't completely disintegrate.

当然，这些碎片比卫星还要小，但它们不会完全。