He said a geographical line was not the answer.

VOA: special.2009.04.23

And the basic idea was that we had some sort of a line and we knew the answer was somewhere between this point and this point.

去学习的二分搜索是有联系的,这种方法的基础思想,是我们有一个线性的序集,我们也明白答案在其中的某一段区间。

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That is my bottom-line answer.

CNN: Specials

Even if you have 5, 000 employees or just 5, you need to answer to the bottom line.

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The rep can then pick up their own phone and wait for their party to answer on the other line.

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