只知其一,不知其二 zhǐ zhī qí yī , bù zhī qí èr

DEFINITIONS

  1. to know the first, but not know the second (idiom); only partial information

CHARACTERS

只 zhǐ only, just, simply
知 zhī know, perceive, comprehend
其 qí his, her, its, their; that
一 yī one; a, an; alone
不 bù no, not; un-; negative prefix
知 zhī know, perceive, comprehend
其 qí his, her, its, their; that
二 èr two; twice