SEP

例句：

1. 1.We need to ensure safety during the construction process.
   在施工过程中，我们需要确保安全。
2. 2.The fire department responded quickly to the emergency situation.
   消防部门迅速对紧急情况进行了响应。
3. 3. Preventive measures are essential for maintaining good health.
   预防措施对于保持良好的健康至关重要。