走馬觀花 [ㄗㄡˇ ㄇㄚˇ ㄍㄨㄢ ㄏㄨㄚ; zou3 ma3 guan1 hua1] lit. flower viewing from horseback (idiom); a fleeting glance in passing fig. superficial understanding from cursory observation to make a quick judgment based on inadequate information ◄ ►