2 piece of original rent contract. (industry and commerce bureau and tax office)

包括房屋租赁合同原件两份（工商和税务各一份）

youdao

RT FLY:2 piece with pocketing facing to clean finish. SNTS at setting and 1/8'SNTS at edge.

右门襟：两片，与大身是用单针车缝的，里面的边要用口袋布去包边做净， 车1/8 单线。

youdao

The solution could cost as little as $2 extra for every piece of plastic issued.

在这种解决方案中，每发行一片塑料的花费只多了2美元。

youdao

So this first little piece of code right here says, ok you give me 2 points, I'll create another 1 of these lists and I'll simply take the x, sorry I shouldn't say x, I'm going to assume it's the x, the x-values are the two points, add them together, just right there, the y-values, add them together and return that list.

好，为了来认识到这一点,让我们来看一个简单的小例子，在你们的课堂手册上，你可以看到我写了一个小程序,它假设我得到了，这些点中的一些，我想对它们做一些操作，例如我想把它们加到一起，那么这里的第一小片，代码的意思是，好给我两个点，我会再创建一个数组。

麻省理工公开课 - 计算机科学及编程导论课程节选