菇凉能不能别装纯真
[gū liáng néng bù néng bié zhuāng chún zhēn]
In this context, “菇凉” (gu liang) is a playful or cute term for a young girl. The whole meaning translates to, 'Girl, don't pretend to be innocent'. It expresses skepticism or sarcasm about someone who's feigning naivety or purity.