让我们数着星星一起老去让我们看着月亮一起白头
[ràng wŏ men shù zhe xīng xīng yī qĭ lăo qù ràng wŏ men kàn zhe yuè liàng yī qĭ bái tóu]
'Let's count the stars until we grow old and watching at the moon till our hairs all get gray together'. A romantic nickname suggesting a longing for longevity, constancy and eternal romance or friendship with someone else.