我深知你是梦却拼死守护
[wŏ shēn zhī nĭ shì mèng què pīn sĭ shŏu hù]
This translates to 'I know you're just a dream, yet I guard you with my life'. This implies a strong desire to cherish something unattainable or imaginary, indicating idealism, fantasy, or deep-seated feelings about a fleeting dream.