幸运草的叶子在下层
[xìng yùn căo de yè zi zài xià céng]
'幸运草' stands for 'four-leaf clover', commonly regarded as a lucky charm in many cultures worldwide. '的叶子在下层' implies that its leaves were below something else, suggesting a modest position or not drawing too much attention to itself. Maybe they are expressing a quiet longing for luck in a down-to-earth way.