bù shí lú shān zhēn miàn mù
比喻认不清事物的真相和本质。
宋·苏轼《题西林壁》诗:“横看成岭侧成峰,远近高低各不同。不识庐山真面目,只缘身在此山中。”
不识庐山真面目作谓语、分句;形容不识事物的本质
fail to see what Lushan really looks like--fail to see the real appearance of person or a thing