“没有理由”常见的英文表达有:
There is no reason:这是最直接、常用的表达,适用于大多数语境。例如:There is no reason for you to be so nervous.(你没有理由这么紧张。)
No reason:比较简洁、口语化。例如:No reason, I just don't like it.(没有理由,我就是不喜欢它。)
There's no justification:强调缺乏正当、合理的依据,“justification”有“正当理由;合理依据”之意。例如:There's no justification for such rude behavior.(这种粗鲁的行为没有理由。)