擦亮眼睛 cā liàng yǎn jīng 🔊 to keep one's eyes open (idiom) + Keep this word Meanings cā liàng yǎn jīng to keep one's eyes open (idiom)to be on one's guardto be clear-eyed Its characters 擦cāto rub; to scratchHSK 4亮liàngbright; lightHSK 4眼yǎneye (CL:隻|只[zhi1],雙|双[shuang1])HSK 5睛jīngeye; eyeball