堅不可摧 jiān bù kě cuī

DEFINITIONS

  1. invulnerable, indestructible, impregnable

CHARACTERS

堅 jiān hard, strong, firm; resolute
不 bù
HSK 1
no, not; un-; negative prefix
可 kě
HSK 2
may, can, -able; possibly
摧 cuī
HSK 6
destroy, break, injure