灰色描绘不出旳唯美黑色描绘不出旳伤感
[huī sè miáo huì bù chū dì wéi mĕi hēi sè miáo huì bù chū dì shāng găn]
In English, 'the beauty that cannot be described by gray and the sadness that cannot be painted in black.' It indicates an emotional state that transcends common description, a depth of feeling or experience that goes beyond simple representation through words.