Professor Robinson says it is not clear when the first marriage between a black person and a white person took place.

VOA: special.2010.09.03

So I tried running a program in this little black and white window called GCC and we'll see it today working properly that is a so called compiler.

在一个名为GCC的黑色小窗口里,运行我们的程序,然后得出想要的结果,这就是所谓的编译器。

哈佛公开课 - 计算机科学课程节选