逐步 zhú bù — progressively
zhú (second tone, rising) bù (fourth tone, falling)zhu2 bu4
progressively
HSK 5· HSK 1–6 (classic)Level 4· 2021 three-band, nine-level proficiency standardadverb
Meanings
progressively
progressively; step by step
adverb
progressively
progressively
progressively; step by step