心岛未晴海深不蓝
        
            [xīn dăo wèi qíng hăi shēn bù lán]
        
        
            'The heart island hasn't cleared up yet while the sea remains colorless,' which is metaphorical. The user might express a melancholy feeling, akin to the sky still being grey and the sea not yet blue, representing loneliness or a troubled soul awaiting better times.