大开眼界 Traditional 大開眼界 dà kāi yǎn jiè 🔊 to broaden one's horizons greatly + Keep this word Meanings dà kāi yǎn jiè 大開眼界 (idiom) to broaden one's horizons greatly Its characters 大dàbig; old (in age)HSK 1开kāito open; to turn on; to driveHSK 1眼yǎneye (CL:隻|只[zhi1],雙|双[shuang1])HSK 5界jièboundary; borderHSK 7–9