canniness

From killer whale studies elsewhere we expected this kind of social interaction but it was the canniness of their hunting tactics that blew us away.

虎鲸让我们意识到了这种社会关系的重要性，但是他们捕食猎物时的机警和迅速还是让我们所有人都感到吃惊。

Finally, the descriptions of the official doting and the plebeian canniness reflect the different judicial wisdom of the authorities and plebs.

最后，对官吏昏聩和庶民狡黠的描写则反映出官民之间不同的司法智慧。