我不是特仑苏没有资格纯洁
[wŏ bù shì tè lún sū méi yŏu zī gé chún jié]
A self-deprecatory remark translated to 'I am not Tulunsu (milk brand), hence I have no qualification to be pure'; metaphorically, indicating that since one doesn’t belong in a particular high-quality standard (often humorously referring to purity or innocence), they cannot claim those traits. The tone seems somewhat bitter and ironic.