知之甚微 zhī zhī shèn wēi

DEFINITIONS

  1. to know very little about

CHARACTERS

知 zhī
HSK 2
know, perceive, comprehend
之 zhī
HSK 4
marks preceding phrase as modifier of following phrase; it, him her, them; go to
甚 shèn
HSK 4
great extent; considerably
微 wēi
HSK 4
small, prefix micro-, trifling