canny 是什么意思？canny的学习方法【知识点总结】

adjective [原级]精明的，谨慎的；节约的He was far too canny to risk giving himself away.他很精明，不会冒险暴露自己。

noun [专属名词]（Canny）人名；（英）坎尼Its founder Rodolphe Julian was a canny businessman.其创始人鲁道夫·朱利安是一位精明的商人。