用主语+should+be+done+to+动词原形造句？

The machine should be repaired
to work normally.

问题：根据text内容提出的问题，进行科普解答。
回答：根据给定的句式"用主语+should+be+done+to+动词原形"，这是一个表示建议或应该采取的行动的句式。以下是一些科普解答的例子：
1. 需要加强环境保护意识，应该采取什么措施？
解答：To strengthen environmental awareness, measures should be taken to reduce pollution and promote sustainable practices.
2. 针对全球变暖问题，我们应该做些什么？
解答：To address global warming, we should take steps to reduce greenhouse gas emissions and promote renewable energy sources.
3. 为了保护濒危物种，我们应该采取什么行动？
解答：To protect endangered species, actions should be taken to preserve their habitats, implement conservation programs, and combat illegal wildlife trade.
4. 如何改善教育系统？
解答：To improve the education system, reforms should be implemented to enhance teacher training, update curriculum, and ensure equal access to quality education for all students.
5. 防止传染病传播应该怎么做？
解答：To prevent the spread of infectious diseases, measures should be taken to promote vaccination, maintain good hygiene practices, and implement effective disease surveillance systems.
请注意，以上只是提供的一些示例，具体应根据实际情况进行科普解答。