一年一年安安静静陪你过一步一步简简单单跟你走
[yī nián yī nián ān ān jìng jìng péi nĭ guò yī bù yī bù jiăn jiăn dān dān gēn nĭ zŏu]
The phrase means 'quietly accompany you through every year, simply walk with you step by step.' It conveys a desire for a peaceful, quiet, and steady companionship over the long term.