循序渐进

Traditional (Taiwan): 循序漸進

On the HSK 7-9 vocabulary list, at CEFR level C2.

xúnjiànjìn ㄒㄩㄣˊ ㄒㄩˋ ㄐㄧㄢˋ ㄐㄧㄣˋ

    • in sequence, step by step (idiom) to make steady progress incrementally

Character by character

Sources