route identification sign

例句：

1. 1. The driver needs to identify thecorrect route before starting the journey.
   司机在出发前需要识别正确的路线。
2. 2. The policeidentified the suspect as the murderer.
   警方将嫌疑人确认为凶手。
3. 3. Theroad signs are essential foridentifying the direction of the road.
   道路标志对于确定道路方向至关重要。