“没有先例”常见的英文表达有:
1、 There is no precedent:这是最直接、常用的翻译,简洁明了。例如:This kind of situation has never occurred before; there is no precedent.(这种情况以前从未发生过,没有先例。)
2、 There is no previous case:强调之前没有类似的情况或案例。例如:In the history of our company, there is no previous case of such a large-scale project being completed in such a short time.(在我们公司历史上,还没有过在这么短时间内完成如此大规模项目的先例。)
3、 There has been no precedent for this:这种表达更正式一些,常用于较为严肃的场合。例如:There has been no precedent for this kind of diplomatic crisis in recent years.(近年来,这种外交危机没有先例。)