絲毫不差 sī háo bù chā

DEFINITIONS

  1. accurate to perfection (idiom)
  2. precise to the finest detail

CHARACTERS

絲 sī silk; fine thread; wire; strings
毫 háo
HSK 5
fine hair; measure of length
不 bù
HSK 1
no, not; un-; negative prefix
差 chā
HSK 3
to differ; different, wrong; nearly, almost; an officer