inside corridor

例句：

1. 1. The engineer was inside the corridor, inspecting the new equipment.
   工程师在走廊里检查新设备。
2. 2. The students were gathered inside the corridor, waiting for their teacher to arrive.
   学生们聚集在走廊里，等待老师到来。
3. 3. The firefighters were inside the corridor, battling the flames.
   消防员们在走廊里与火焰搏斗。