But what we find is that we have two radial nodes. All right.
它有两个节点,好,我们可以转回到讲义上了。
All right. So we can switch all the way back to our notes here.
好了,我们可以转回到讲义上来。
Okey. Now, turn your head, this group.
好了,请右边的同学转过头去。
m not that as optimistic in predicting how things would get wonderful in a couple of years.
嗯,我倒不是那么乐观,Well,,I’,觉得情态会转好,在未来几年时间里。
All right. So, we can switch over to the class notes.
好,我们可以转到讲义上来了。
All right. So we can switch back to our notes.
好,可以转到讲义上了。
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