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- 两国交战，不斩来使，这是不成文的规矩。It is an unwritten convention: when two states are at war, the envoys are exempt from execution.
- 长期以来,商业贿赂一直徘徊在法律关系作为一个不成文的规矩。For a long time, commercial bribery has been wandering in between laws as an unwritten rule.
- 他牢记那条不成文的规矩。He bore the unwritten rule in mind.
- 他的行为违反了不成文的社交规范。His behavior transgressed the unwritten rules of social conduct.
- 没有不成文的规章，就不会有文明生活。Without unwritten rules civilized life would be impossible.
- 不要告诉经理是怎么把工作搞砸了的，不然他会大发雷霆的！Don't tell the director how you ruined the job, or he'll go through the roof.
- 这是一个不成文的法规。This is an unwritten constitution.
- 林前11:16若有人想要辩驳、们却没有这样的规矩、神的众教会也是没有的。But if one is inclined to be contentious, we have no other practice, nor have the churches of God.
- 萨利蒙把她安顿到狄安娜的神宙里，她照当时的规矩成天十分虔诚地修行。Cerimon placed her in the temple of Diana, where she passed her days in the most devout exercises of those times.
- 成文statutory
- "可是对你来说这是一桩大事啊。" "什么大事不大事的！我担心什么？""But it's a serious matter for you." "Serious my foot, why should I worry?"
- 朋友间不成文的默契an unwritten agreement between friends.
- 医学界的规矩medical etiquette
- "喝杯啤酒？" "不，谢谢。我好不容易决定不再喝酒了的。""Have a beer." "No thanks. I've signed the pledge at last."
- ＂人们相信一场新的经济危机可能再次席卷全球，但是我们希望它不要发生。＂"It is conceivable that there will be a new economic crisis throughout the world, but we hope it won't happen."
- 这是一条不成文的规定。It is an unwritten rule.
- 铁定的规矩an ironclad rule.
- 接下来的几年，我们需要牺牲、耐心、理解和不达目的誓不罢休的决心。Sacrifice, patience, understanding and implacable purpose may be our lots for years to come.
- 你要按和约上的规矩办事。You are expected to go by the rules of your rental agreement.
- 不成文渊源informal sources
