The teacher was aptly nicknamed Chaplin by his students because of his moustachio.

这个老师须学生们很给他起了卓别林外号。

A pat tale aroused a big laugh.

个适时故事引起阵大笑。

A pat humorous tale may sometimes arouse a big laugh.

个适时幽默故事有时会引起场大笑。

Another cybernetician, Gerald Weinberg, supplies a fine metaphor for requisite complexity in his book On the Design of Stable Systems.

另外位控制论专家，杰拉尔德·温伯格，在他著作《论稳定系统设计》中为这个“必要复杂性”提供了个非常比喻。