So what's this all add up to?

所以结论是？

All that transportation adds up to a big environmental cost.

所有些运输加在一起就产生了巨大的环境成本。

This all adds up to a real health crisis.

些通通加起来， 就成了真实的健康危机。

And those gains add up to a lot more green.

上述因素加起来，就会有更多的植被。

If Libra gets popular and tons of people cash in, then the reserve grows huge and the interest could add up to serious revenue for Facebook.

如果Libra变得流行起来，大的人来兑现，那么储备就会变得很庞大，加起来的投资可能会为Facebook带来巨大的收入。

Well, this land may receive just a few inches of rainfall a year, over a big enough area, a couple inches can add up to a huge amount of water.

片土地的年降雨或许不过几英寸，但在一片足够大的区域，几英寸降雨相加可得大的水。

CNN 10 Contributor Chris James tells us what it adds up to nationally.

本节目撰稿人克里斯·詹姆斯会告诉在全国范围内意味着什么。

It is. Now, we often add 'up' to a verb to mean 'completely'.

对。经常在动词后面加上 up 来表示“完全”。

Several others were more minor and would typically happen as I was loading up a new chapter or fast traveling to another level, but they eventually add up to a lot of frustration.

其他几次虽然影响比较，通常发生在加载新章节或快速传送到另一个关卡时，但些问题的累积也造成了一定的挫败感。

And Morris noted that these fragments didn't usually add up to a large number of total hours but he would get the most out of them by working only on schoolwork during these periods and doing so with a blistering intensity.

莫里斯提到些琐事通常不会占据大时间，但在些时间里，他只在功课上工作，而且高度集中，样他就能完成大部分目标。

And all of that adds up to the cost of production.

所有些加起来就是生产成本。

So that adds up to a lot of walking!

所以那加起来就是走了很多路！

That's true, although all those pennies can add up to a lot of money, so I like to save them in a big jar.

没错，不过把些硬币加起来也是很多钱呢，所以喜欢把硬币放在大储蓄罐里。

This tech will add up to $305 billion of value to the travel industry by 2025, according to research by the world economic forum.

根据世界经济论坛的研究，到2025年，项技术将为旅游业带来3050亿美元的价值。

If you have 10 million people living here, even just a small fraction of waste not being managed is -- adds up to quite a significant amount of trash coming down this river.

但如果一个地方有1000万人生活在此，即使只有一部分垃圾没有得到妥善处理，加起来也会有相当多的垃圾流入河流之中。

Your little choices in the present will add up to significant change in the future.

你在当下的选择将在未来带来巨大的改变。

What does this all add up to?

所有一切意味着什么呢？

It offers up the 2x compression at equivalent image quality, and when you add up the billions of photos and videos, or trillions I should say, that adds up to a lot of saved space.

它能在同等图像质下提供2倍压缩率，如果你考虑到数以十亿计的照片与视频，或者应该说数以兆计，那么节省的空间是很惊人的。

What this adds up to is a criminal-justice system that works preventively.

加起来就是一个预防性的刑事司法系统。

And despite their huge numbers, they don't add up to much.

尽管它数庞大，但加起来也不算什么。