在人生这个方面，我倾向于把颜色的混合比作交叉互换。

In our life I like to compare the mixing of colors to crossovers.

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所有这些照片都是在位于神彼得堡的moyka和gorokhovaya街的交叉口建筑物的脚手架上照的，这座建筑很古老而且拥有很丰富的历史，让我们把最新的照片和在历史领域下徜徉的照片进行混合。

All these photos were shot from the top of the scaffoldings of the building at the intersection of Moyka and Gorokhovaya streets in St. Petersburg. The building is very old and has a rich history.

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最后，为减少交通冲突、保证混合交通流有序流动，针对公路交叉口和公路路段提出了相应的解决对策。

Finally, the corresponding countermeasures of highway intersections and sections are put forward in order to educe traffic conflicts and guarantee mixed traffic to flow orderly.

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But very soon will you find that if you're writing programs with lots and lots of functions, and some might call these, and these might call these, you can come up very soon with scenarios where you can not order them top to bottom, because everything is comingled, and there's a lot of cross talk among all of your functions.

但是不久后你们会发现你们写的程序中,有很多很多的函数，有的函数调用这些函数，这些函数又调用另外的函数，你不能用脚本,把它们从上到下排序，因为所有函数相互混合,在你的函数中也有很多交叉。

哈佛公开课 - 计算机科学课程节选