precautionary pattern

例句：

1. 1.The government has implemented a precautionary measure to prevent the spread of the virus.
   政府已经采取了预防措施，以防止病毒的传播。
2. 2.The company issued a precautionary statement about the potential risks associated with the new product.
   该公司发布了关于新产品潜在风险的预防性声明。
3. 3. In the event of an emergency, it is important to take precautionary measures to protect yourself and others.
   在紧急情况下，采取预防措施保护自己和他人是很重要的。