没有原因 Simply put it stands for no reason denoting doing something just

Relation Nicknames

没有理由 [méi yŏu lĭ yóu]
No Reason signifies the absence of justification or explanation This name suggests an attitude ...
连借口都没有 [lián jiè kŏu dōu méi yŏu]
Without Even an Excuse means not even an excuse could be given It signifies a clear lack of reason for ...
连借口也没有 [lián jiè kŏu yĕ méi yŏu]
Literally translated as no excuses at all This could mean accepting full responsibility or expressing ...
无缘故 [wú yuán gù]
It means for no reason or without cause representing an action event feeling or status that happens ...
没有为什么 [méi yŏu wéi shén me]
No why Reflects indifference conveying a feeling of no need for reasoning or explanation just things ...
别解释 [bié jiĕ shì]
Simply means no explanations It could mean refusing to hear excuses or preferring not to explain ...