眼睛不大照相还要使劲睁
[yăn jīng bù dà zhào xiāng hái yào shĭ jìng zhēng]
'Yan Jing Bu Da Zhao Xiang Haishi Jin Li Zheng' humorously describes how when someone's eyes are not big but they try hard to open their eyes wider in photos, probably hoping for them to appear bigger.