The 2:1 rate difference is for simplicity — every application will vary and the rates usually change over time.

为了简单起见，我们使用2：1的速率比值——每个应用程序的情况不同，而且速率通常会随时间而发生变化。

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By comparison, we find out the concrete influence of the rate difference on investors. The influence can not be ignored.

通过比较，可看出利率差异对投资者行为的具体影响，该影响是不可忽视的。

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They then arrange to pay lower freight rates to the carrier and obtain their profit from the rate difference between the two.

之后货运代理人以更低的运费安排承运人，从而赚取两者之间的差价。

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For example,for men in Swaziland, the difference between the best rate and the worst rate is nine times higher.

VOA: special.2010.05.05

I can give you the form and ask you to rate how attractive you think I am and I can give you the same instruction with a crucial difference "Please wait here.

我给你们这张表格,对我的魅力指数打分,同样的指示，但有一点重要的差别,我对你们说“请在这儿稍等片刻。

耶鲁公开课 - 心理学导论课程节选

Then later on,whenever you want, you can take your money out Meanwhile, they invest the deposits some way or another at a higher interest rate than they pay on the deposits and they make the difference and that's how they make a profit.

然后你什么时候需要你就可以把钱取出来,同时储蓄机构以比给你的利息,更高的利息储蓄,或者投资，这就出现了差价,这就是储蓄机构盈利的方法。

耶鲁公开课 - 金融市场课程节选

Prepayment risk can be determined by many factors, such as the current and issued mortgage rate difference, housing turnover and path of mortgage rate.

FORBES: Introduction To Asset-Backed And Mortgage-Backed Securities

The tricksters then permanently divert the number to a local rate call and scoop up the difference between the premium rate and the local call.

BBC: Oftel issues scam warning

Apple has also been cash tax efficient since it has paid 13% in cash vs. a reported 25%. eBay has the lowest reported tax rate at 17% and the closest difference between its cash tax rate to its reported.

FORBES: Tech Companies: What Cash Taxes Do They Pay?