shade the eyes with a leaf; a single leaf before the eye obstructs one's vision.: 一叶蔽目, 不见泰山。 a leaf before the eye shuts out mount tai -- have one's view of the important overshadowed by the trivial.; a single leaf before the eye blacks out the view of a mountain
一叶蔽目不见泰山 have one's view of the important overshadowed by the trivial