The reason this matters is a number called delta.
这一点之所以很重要，是因为一个叫做delta的数值。
With the update latency of SimpleDB, this matters.
对于SimpleDB的更新延迟，这会产生问题。
All this matters because their clout has been growing.
所有这些都有关紧要，因为它们的影响正在扩大。
But what about the claim that none of this matters, because Medicare as we know it is unsustainable?
但是，如何评价那些认为所有这些都没有关系，因为我们所知的老年医保无法持续的观点？
And if the argument for immigration is utilitarian-that is, that some people lose out from it but the economy benefits overall-this matters.
如果对于移民的争论是实用主义的——也就是说，虽然一些人因为移民的关系并没有得到什么好处，但是从整体上看经济因此获益了——这点很重要。
Strict vs. quirks modes - how to trigger each and why this matters.
严格模式与混杂模式——如何触发这两种模式，区分它们有何意义。
Since the browser is probably your most used application, this matters to a lot of users.
浏览器作为可能是你最常使用的软件，这对用户无疑十分重要。
The question you need to ask is why this matters. Hint: it's not the money, it's the incentives.
你需要问的问题是，这有什么要紧？提示：重点不是钱，而是激励机制。
We do want to show people this matters to the top priority that Americans have right now, which is economic recovery, job creation and growth.
我们的确想告诉人们，此举事关美国人民当前面临的首要问题，即经济复苏、创造就业和增长。
This matters especially to consumption.
对消费来说，这一点尤其重要。
This matters far beyond America's shores.
这不仅仅关系到美国本土。
This matters because R&D is correlated with productivity.
这很重要，因为研发与生产力密切相关。
This matters for the downgrader as well as the downgraded.
这对降级实施者和被降级者都至关重要。
This matters, because Britain is not like other EU members.
这一点相当重要，因为英国可与其他欧盟成员国有所不同。
This matters. Not because people want to enforce quotas in university admissions.
此举影响深远，但并非因为人们都想实行大学定额录取。
This matters because stocks have rebounded in recent months, while real estate is still in the tank.
这一点很重要，因为股市最近几个月出现反弹，而房地产则仍然处于低谷。
This matters in an era of globalisation when the competition for talented people is keener than ever.
在全球化的时代，各地对于人才的竞争越来越趋于白热化，在这一背景下，这样的理想可以说意义重大。
This matters because it makes entrepreneurship itself accessible to other areas of business scholarship.
这个很重要，原因是能让商业研究的其他领域也接触到创业。
This matters, because about a quarter of all deaths in the world have some link to environmental factors.
全世界四分之一的死亡事件都与环境有关。
This matters – not only for a summer internship but also forfinding an enjoyable career for years to come.
这一点非常重要——不但对夏季实习如此，对于找到一个一生乐此不疲的职业生涯，也是如此。
This matters to financial centres, because exchanges are still at the heart of the world's financial network.
这对金融中心来讲也很重要，因为这些金融交易中心仍然是世界金融网络的核心。
This matters because increasing the average temperature only a bit can multiply the number of the hottest days a lot.
即使平均气温的稍微上升也会造成显著影响，因为它也会使最热的天数成倍增加。
This matters, because at low levels of income rapid growth is synonymous with large increases in demand for raw materials.
这一点十分重要，因为在收入水平较低的情况下，快速增长就意味着对原材料的需求大幅上升。
Trading costs have come down, too. This matters to financial centres, because exchanges are still at the heart of the world's financial network.
这些对金融中心也颇重要，因为这些交易中心仍然是世界金融网络的核心。
This matters because the price of a given drug falls by more than 85% within a year of patent expiry in competitive markets like the United States.
之所以强调这一点，是因为在美国这样的竞争市场中，某一种药品的价格在专利到期的一年中下滑幅度超过了85%。
This matters because the price of a given drug falls by more than 85% within a year of patent expiry in competitive markets like the United States.
之所以强调这一点，是因为在美国这样的竞争市场中，某一种药品的价格在专利到期的一年中下滑幅度超过了85%。
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