没有你的世界一点不精彩
[méi yŏu nĭ de shì jiè yī diăn bù jīng căi]
Without you in my world, there's no color. This expresses the idea that life is less vibrant, enjoyable, or meaningful without a specific person. It reflects profound reliance on a particular relationship, emphasizing just how much value or happiness that individual brings into the speaker's life.