心中無數 xīn zhōng wú shù

DEFINITIONS

  1. to have no idea
  2. to be unsure

CHARACTERS

心 xīn
HSK 3
heart; mind, intelligence; soul
中 zhōng
HSK 1
central; center, middle; in the midst of; hit (target); attain
無 wú negative, no, not; lack, have no
數 shù number; several; count; fate