只知其一，不知其二
Traditional form:
只知其一，不知其二
Pinyin (reading):
zhǐzhīqíyī,bùzhīqí'èr
Definitions:
- to know the first, but not know the second (idiom); only partial information
Characters:
- 只 - only, merely, just
- 知 - to know, to perceive, to comprehend
- 其 - his, her, its, their; that
- 一 - one; a, an; alone
- 不 - no, not, un-; negative prefix
- 知 - to know, to perceive, to comprehend
- 其 - his, her, its, their; that
- 二 - two; twice
Traditional characters: