为了解决法律的修订，一些专家建议安装倒计时交通信号，帮助司机在遇到交通信号灯需要停车时作出更好的评估。

To cope with the revision in the law, some experts have suggested installing a countdown traffic signal to help drivers better assess when they need to stop at traffic lights.

youdao

为了解决法律的修订，一些专家建议安装倒计时交通信号，帮助司机在遇到交通信号灯需要停车时作出更好的评估。

To cope with the revision in the law, some experts have suggested installing a countdown traffic signal to help drivers better assess when they need to stop at traffic lights.

youdao