我们要采取措施预防事故的发生。

Wǒmen yào cǎiqǔ cuòshī yùfáng shìgù de fāshēng.

We need to take measures to prevent accidents from happening.

健康检查是预防疾病的重要手段。

Jiànkāng jiǎnchá shì yùfáng jíbìng de zhòngyào shǒuduàn.

Health check-ups are an important means of preventing diseases.

他提供了一些建议来预防感冒。

Tā tígōngle yī xiē jiànyì lái yùfáng gǎnmào.

He provided some suggestions for preventing colds.