我会反光散光就是不会发光我会遮光挡光就是不会曝光
[wŏ huì făn guāng sàn guāng jiù shì bù huì fā guāng wŏ huì zhē guāng dăng guāng jiù shì bù huì pù guāng]
'I can reflect light and scatter it but never emit light; I can obscure it, block it but never expose to it.' The phrase humorously describes someone lacking attention or visibility despite having qualities that could make them stand out, indicating introversion or social invisibility.