攻坚克难 gōng jiān kè nán

DEFINITIONS

  1. to tackle a thorny problem and overcome its challenges

CHARACTERS

攻 gōng
HSK 6
attack, assault; criticize
坚 jiān
HSK 4
hard, strong, firm; resolute
克 kè
HSK 4
gram; overcome; transliteration
难 nán
HSK 3
difficult, arduous, hard; unable