emergency analysis

例句：

1. 1. The sudden drop in oil prices has created an emergency situation for the industry.
   石油价格的突然下跌给这个行业带来了紧急情况。
2. 2. In an emergency, we need to contact the police immediately.
   在紧急情况下，我们需要立即联系警察。
3. 3. The firefighters were faced with an emergency situation when they arrived at the scene.
   消防员到达现场时面临着一个紧急情况。