你是这片心海的蔚蓝海洋你是这段旅程的墨绿森林
[nĭ shì zhè piàn xīn hăi de yù lán hăi yáng nĭ shì zhè duàn lǚ chéng de mò lǜ sēn lín]
Poetic expression meaning you are both my vast blue ocean and dark green forest, highlighting the irreplaceable presence and profound impact one has on my soul. This portrays someone as being both emotionally and physically vital to another person, comparing them to two important aspects: sea/ocean and journey/path, representing emotional richness and companionship respectively.