疾病

预防疾病很重要

yùfáng jíbìng hěn zhòngyào

Preventing diseases is important

他患有心脏疾病

tā huànyǒu xīnzàng jíbìng

He suffers from a heart disease

疾病控制中心

jíbìng kòngzhì zhōngxīn

Disease control center