So the average is 30. So the total is 90, the average is 30, am I right so far?

平均数是30,总和是90,平均数是30,这回没错吧

耶鲁公开课 - 博弈论课程节选

I've got to count my way down, which means that the access would be linear in the length of the list to find the i'th element of the list, and that's going to increase the complexity.

的位置并去访问，然后继续下去，也就意味着,找到数组中的第i个元素的方法,是关于数组的长度呈线性复杂度的，这回增加算法的复杂度。

麻省理工公开课 - 计算机科学及编程导论课程节选

So it'll be 1 plus 1/4 times 4, 1/4 times 4 is 1, so 1 plus 1 is 2, so Player II's best response in that case will be 2.

这回就是1+4/4,即1+1=2,所以此时参与人II的最佳对策是2

耶鲁公开课 - 博弈论课程节选