exit lighting

例句：

1. 1.The exit lighting in the tunnel is very bright, which helps us to see clearly when we leave the tunnel.
   隧道中的出口照明非常明亮，当我们离开隧道时，这有助于我们看得清楚。
2. 2. The exit lighting was designed to guide people out of the building safely.
   出口照明被设计来安全地引导人们离开建筑物。
3. 3. The exit lighting system has been improved to provide better illumination for pedestrians.
   出口照明系统已经改进，为行人提供了更好的照明。