Drivers must be on the alert for traffic signals.

驾驶员必须密切注意交通信号。

The traffic signal lamp provided by the invention ensures that people with achromatopsia can also identify the traffic signals.

本发明交通信号灯，使得了色盲症人也能辨交通信号。

Drivers must be on the alert for traffic signals.

驾驶密切注意交通信号。

The traffic signal lamp provided by the invention ensures that people with achromatopsia can also identify the traffic signals.

本发明提供的交通信号灯，使得了色盲症的也能辨交通信号。

Drivers must be on the alert for traffic signals.

驾驶员必须密切注信号。

The traffic signal lamp provided by the invention ensures that people with achromatopsia can also identify the traffic signals.

本发明提供的信号灯，使得了色盲症的人也能辨信号。

Drivers must be on the alert for traffic signals.

驾驶员必须密切注意信号。

The traffic signal lamp provided by the invention ensures that people with achromatopsia can also identify the traffic signals.

本发明提供信号灯，使得了色盲症人也能辨信号。

Drivers must be on the alert for traffic signals.

驾驶员必须密切注意号。

The traffic signal lamp provided by the invention ensures that people with achromatopsia can also identify the traffic signals.

本发明提供的号灯，使得了色盲症的人号。

Drivers must be on the alert for traffic signals.

驾驶员必须密切注意交通信号。

The traffic signal lamp provided by the invention ensures that people with achromatopsia can also identify the traffic signals.

本发的交通信号灯，使得了色盲症的人也能辨交通信号。

Drivers must be on the alert for traffic signals.

驾驶员必须密切注意交通信号。

The traffic signal lamp provided by the invention ensures that people with achromatopsia can also identify the traffic signals.

本发明交通信号灯，使得了色盲症人也能辨交通信号。

Drivers must be on the alert for traffic signals.

驾驶员必须密交通信号。

The traffic signal lamp provided by the invention ensures that people with achromatopsia can also identify the traffic signals.

本发明提供的交通信号灯，使得了色盲症的人也能辨交通信号。

Drivers must be on the alert for traffic signals.

驾驶员必须密切注意交通信号。

The traffic signal lamp provided by the invention ensures that people with achromatopsia can also identify the traffic signals.

发明提供的交通信号灯，使得了色盲症的人也能辨交通信号。