canniest
adj. 精明的,狡猾的( canny的最高階 )
A canny person is clever and able to think quickly. You can also describe a person's behaviour as canny .
He was far too canny to risk giving himself away...
他非常精明,不會冒險暴露自己。
A canny investor would need to predict when the dollar will once more start tumbling...
精明的投資者需要預計到美元何時會再次大跌。