政府采取措施来防治传染病的扩散。

Zhèngfǔ cǎiqǔ cuòshī lái fángzhì chuánrǎnbìng de kuòsàn.

The government is taking measures to prevent the spread of infectious diseases.

健康教育对于防治疾病非常重要。

Jiànkāng jiàoyù duìyú fángzhì jíbìng fēicháng zhòngyào.

Health education is crucial for disease prevention.

环境保护是防治空气污染的有效途径。

Huánjìng bǎohù shì fángzhì kōngqì wūrǎn de yǒuxiào tújìng.

Environmental protection is an effective way to prevent air pollution.