艰巨
jiānjù
arduous, formidable
HSK Level 5

How to Pronounce 艰巨

Pinyin: jiānjù

English: arduous, formidable

HSK Level: 5 (Advanced — 1,300 words)

Character Breakdown: Contained within AI Lingo Chat's 67,916-character database with SVG stroke animation and radical decomposition.

Practice 艰巨 with AI Lingo Chat

Reading about vocabulary helps, but real retention comes from spaced repetition and active recall. AI Lingo Chat includes 1,016 HSK words across all 6 levels with:

Practice Chinese Words Free →