1、Their knowledge and shrewdness had always yielded them unbelievable amounts of wealth.
猶太人的知識和精明曾經(jīng)總是給他們帶來大量的財富。

2、Mr. Whitelaw is rather shrewd, but his shrewdness is more about people than about issues.
懷特洛先生是相當精明的，只不過他是嫻于人事，而不善于解決爭端罷了。

3、The success of Jews in business is due to their shrewdness and knowledge.
猶太人在商業(yè)上的成功，取決于他們的精明和知識。