shrewdness

基本解释

He was more than my match in diplomatic shrewdness.
论外交手腕之精明，我远不敌他。
《新英汉大辞典》
While the sacking of Mark Hughes was ruthless, it appeared to have an icy shrewdness.
炒掉马克·休斯固然无情，却似含有一种冷酷的精明。
So far most American and other foreign attempts have bogged down in the Greek government’s red tape and shrewdness about small points.
到目前为止由于希腊政府那种繁琐而又拖拉的公务程序和对小事的精明，大多数美国和其他国家的尝试的工作都陷入困境。

Everyone rushes into them, so the price rises sharply and investors pat themselves on the back for their shrewdness.
ECONOMIST: When diversification doesn’t work
While the world's best adventure racers tend to be in outstanding physical shape, it's their guile and shrewdness that win the race.
FORBES: Hypothermia for Fun and Profit
Emerging unscathed was testimony to Mr Amato's shrewdness, intelligence and luck.
ECONOMIST: Giuliano Amato, Italy’s agile stopgap