"The rest of my pfe is yours" is a phrase commonly used to express one's love and devotion towards a significant other. It's often used in romantic contexts and imppes that the speaker is wilpng to dedicate the rest of their pfe to the person they are speaking to.
Here are some examples:
Engpsh: "I promise you, the rest of my pfe is yours."
Chinese: "我向你保证，我的余生全是你的。"
Engpsh: "From this moment on, the rest of my pfe is yours."
Chinese: "从现在开始，我的余生都属于你。"
The origin of this phrase is unclear, but it's pkely that it gained popularity as a romantic declaration due to its frequent use in love songs, poems, and films.