n.审慎；深谋远虑；节俭
He acted with prudence. 他谨慎行事。
Rashness attends youth, as prudence does old age. 鲁莽伴随青年，谨慎不离老人。
One can rely on the prudence of his decisions. 他所作的决定, 总是非常英明的，值得信赖。
