It ought to have the highest spreading power.

它应该具有最高的传播能力。

As a class, we college graduates should look to it that ours has spreading power.

作为一个班级， 我们大学毕业生应该看到我们的传播力。

It all reverts in the end to the action of innumerable imitative individuals upon each other and to the question of whose tone has the highest spreading power.

这一切最终都回归到无数模仿个体的行为， 以及谁的语气具有最高传播力的问题。