厮守我们的专属小幸福守候我们的专属小甜蜜
[sī shŏu wŏ men de zhuān shŭ xiăo xìng fú shŏu hòu wŏ men de zhuān shŭ xiăo tián mì]
'Stay together for our own little happiness and guard for the small sweetness between us.' It shows deep attachment and longing for the cherished partner and the tiny sweet joys within a stable intimate bond shared between couples. (It expresses romantic dedication and sentiment).