What does 通货膨胀 (tōnghuò péngzhàng) mean in English?

Card 2585HSK Level 42585/3571
CARD2585
PROGRESS72%
通货膨胀
通貨膨脹
tōnghuò péngzhàng
inflation

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