Every graph that I ask you to do this course, I want you to put a title on it and to label your axes so we know what we're reading.
我希望你们的每张图都照这样做，写上标题，坐标上打上标签，以便让人知道他们在看什么。
2
Except, of course, we haven't see the graph of a function of three variables because that would live in 4-dimensional space.
当然我们还不能看到，三元函数的图像，因为它处在一个四维空间里。
3
It analyzes the characteristics of various graph formats during the course of creating the emulational model, and the problems which will appear in its transforming process.