铁了心 tiě le xīn

determined; unshakable

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. determined
  2. 2. unshakable

Characters

Character Meaning
铁 tiě HSK 3
iron (metal); hard; strong
了 le HSK 1
(completed action marker)
心 xīn HSK 3
heart; mind; intention