受过良好教育的年轻女性愿意放弃她们的事业而成为二奶，一些人说这是流油的富人们的固定消费中最下策的花法之一。

That well-educated young women would be willing to forgo their careers to become ernais is, some argue, an example of the worst excesses of China's newfound fixation with the trappings of wealth.

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花30天去开始你新习惯的旅程，这一方法成功率很高，并且适用于任何你打算养成的习惯。

Use the 30-day trial approach to kick-start your new habit. This method has a high success rate and can be adapted for virtually any habit you’d like to install.

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查尔斯·李德黑法（Charles Redheffer）凭永动机在费城筹集了巨款，又于1813年将它带到纽约，数百人都花一美元来看该机器。

Charles Redheffer raised large sums of money in Philadelphia with a perpetual motion machine and then took it to New York in 1813, where hundreds paid a dollar each to see it.

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Let's search to see though now if a million is in this list, or 10 million, whichever way I did this it must be a million, right?

不管我选哪个，数都挺大的对不对？,用嘴基本的方法，噢，花的时间有点长,好，而用二分法呢？

麻省理工公开课 - 计算机科学及编程导论课程节选

This was using something called a bisection method, which is related to something called binary search, which we'll see lots more of later, to find square roots.

你应该想起来,我们是以一个,叫做二分法求平方根的问题结束的，它运用了二分法去求一个数的平方根，二分法和我们将要花很多时间。

麻省理工公开课 - 计算机科学及编程导论课程节选