久伴相拥比彩钻还耀眼的男人
[jiŭ bàn xiāng yōng bĭ căi zuàn hái yào yăn de nán rén]
Refers to a man who, through long-lasting companionship and affection, appears more precious and sparkling than even colorful diamonds (symbolizing material wealth or temporary beauty), emphasizing deep emotional value over superficial appeal.