疾病 (jí bìng) means “disease; sickness; ailment”. It is an HSK 6 Chinese word in the HSK 3.0 vocabulary.
Practice each character:
预防疾病比治疗更重要。
Yùfáng jí bìng bǐ zhìliáo gèng zhòngyào.
Preventing disease is more important than treating it.
Updated: 2026-05-27