Among the many images of the famous mill girls is this one, taken in 1850,I believe, in Lowell, Massachusetts.
在众多图片中,著名的纺织女工是其中之一,大概拍摄于1850年,在洛威尔纺织厂,马萨诸塞州
As you can tell from the cameras, the course is in fact filmed for reasons of distance education and your benefit for review; we've been working on this past summer what we dubbed cs50.tv which is our own delivery mechanism for these videos.
你们从大屏幕上可以看出来,该课程实际上是为远程教育拍摄的,你们能够在评论的过程中获益良多,今年夏天我们一直忙于cs50。tv网站的事,这样,拍摄完的视频就可以上传到这个网站。
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