We need to keep our distribution ecosystem healthy.

我们需维持系统的正常运行。

What are fetal shunts and what do they do?

什是胎儿，们有什作用？

The diverters are designed to limit damage from launches.

器的设计是为了限制发射造成的损害。

The Indus River and its tributaries were diverted into a vast web of canals.

印度河及其支被成一个巨大的运河网。

You may think we can explain the Great Divergence in terms of geography.

你们能认为我们能从地理的角度释大。

And you can see here that there's an exponential Great Divergence.

大家以看到大的走势。

Oyster reefs can break up waves by catching the brunt of the force.

牡蛎礁以通过截住这股力量的冲击来使海浪。

Mr.Bloomberg said he feared his run would take votes away from the Democratic front-runner Hillary Clinton.

他表示参加竞选会希拉里选票。

This shunts warmer surface waters into the cold depth.

这就把较暖的表层水到寒冷的深海中。

Catastrophically the brain could either collapse on itself or the shunt could actually block.

怕的是大脑自行瓦，管会堵塞。

When this changes from a left-to-right shunt to a right-to left shunt, it's referred to as an Eisenmenger's syndrome.

当原先的从左向右变为从右向左时，我们称之为艾森曼格综合征。

It's being shunted to his brain where he needs it. You call those compressions?

都被到他需的头部去了。你这个叫按压？

Restaurants fret about an army of trucks stealing customers but such concerns are unwarranted.

餐馆担心大批快餐车会顾客，然而这种担忧并没有根据。

So my story really is as much about that convergence in the Americas as it's a convergence story in Eurasia.

我想说的是美洲的大和欧亚的大情况是差不多的。

Ollie, it means I'm gonna have to put in a portacaval shunt.

Ollie，意思是我给你做一个门腔静脉术。

We shunt blood flow to the central kind of core of our body in an attempt to stay warm.

为了保暖，我们的血液会到身体的中心部位。

And she had a T.I.P.P.S. procedure last month for esophageal varices.

因食管静脉曲张，上月做了颈静脉肝内门体术。

In the diversion program, Woods will spend a year on probation, pay a 250-dollar fine and court costs.

在程序中，伍兹被判处一年的缓刑，缴纳250美元的罚金和法庭费用。

When it reaches the surface, it's divided up to sustain a village that otherwise wouldn't exist.

当抵达了平地，就会至各个村庄，在水的滋养下，村庄才得以安康。

So it really doesn't look like empire is a great explanation for the Great Divergence.

所以 大并不见得是帝国造成的。