充分 (chōng fèn) means “ample; sufficient; adequate; full; fully; to the full”. It is an HSK 5 Chinese word in the HSK 3.0 vocabulary.
Practice each character:
我们要充分利用时间来学习。
Wǒmen yào chōngfèn lìyòng shíjiān lái xuéxí.
We should make full use of our time to study.
Updated: 2026-05-27