What does 进步 (jìn bù) mean in English?

Card 525HSK 2010 Level 5525/1311
CARD525
PROGRESS40%
进步
進步
jìn bù
progress; improvement; to improve; to progress; CL:個|个[ge4]

Reveal: Click/Space/Enter/↑↓/w/s/j/kNavigate: ←→/h/l/a/d