堅持不渝 jiān chí bù yú

DEFINITIONS

  1. to stick to sth without change (idiom); to persevere

CHARACTERS

堅 jiān hard, strong, firm; resolute
持 chí
HSK 4
sustain, support; hold, grasp
不 bù
HSK 1
no, not; un-; negative prefix
渝 yú change; chongqing