第二节课开始了。

The second class is beginning.

星期一的第二节课是计算机课.

The second lesson for Monday is Computer Studies.

第二节课就是，彻底的战术转变。

And then the second lesson, the radical, tactical shift.

那么第二节课时，在上课前所输入的将不仅是第一节课的知识

Before the second lesson begins, one has not only the knowledge of the first lesson

在第二节课中，我们来看表示不同意。

In the second show, we’ll look at disagreement.