基本解释n.信条同根派生 英汉例句用作名词 (n.)That"Honesty is the best policy"is his credo for dealing.“诚实乃上策”是他做生意的信条。We only have an everlasting credo: feet on the ground, before walking in a dream.我们只有一个亘古不变的信条：脚踏实地，走在梦想之前。