在爱的世界里，语言可能是一种限制，但情感却永远没有边界。今天，我想用简单的英语，向你表达我内心深处最真挚的情感。

"From the very first moment I met you, my life has been filled with colors that I never knew existed. Your smile is my sunshine, your laughter is my melody, and your presence is my home. You have become the heartbeat of my existence, the reason behind every breath I take. I want to spend every single day of my life making sure that you feel as loved and cherished as you make me feel."

This declaration is not just words; it's a promise. A promise to stand by your side through thick and thin, to celebrate your joys and comfort your sorrows. It’s about choosing you every single day and letting you know how much you mean to me.

Love is about understanding, patience, and growth together. And with you, I find all these things and so much more. Thank you for being you, for loving me unconditionally, and for giving me the courage to be the best version of myself.

So here it is, my love, my heartfelt declaration in English—a language that may seem ordinary but carries the extraordinary weight of my undying affection for you.

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希望这段文字能够满足您的需求！