藏你于脑海溺你于心海
[zàng nĭ yú năo hăi nì nĭ yú xīn hăi]
This translates literally to: 'keeping you hidden in my brain, drenching you in the sea of my heart'. It describes the intense emotion of keeping someone cherished deep within thoughts (hidden), and feeling so submerged or engrossed with these affections (drowned). It suggests an emotional state where someone's presence dominates both thoughts and heart without bounds.