铁杵成针 tiě chǔ chéng zhēn

DEFINITIONS

  1. see 磨杵成針|磨杵成针[mo2 chu3 cheng2 zhen1]

CHARACTERS

铁 tiě
HSK 3
iron; strong, solid, firm
杵 chǔ pestle; baton used beat clothes
成 chéng
HSK 3
completed, finished, fixed
针 zhēn
HSK 4
needle; pin; tack; acupuncture