Drivers must be on the alert for traffic signals.
驾驶员必须密切注意
信号。
信号；讯号，指挥灯Drivers must be on the alert for traffic signals.
驾驶员必须密切注意信号。
The traffic signal lamp of the important composition part controlled as the traffic should internationalize too.
作为控
要组
部份信号灯也应国际化。
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识信号。
声明：以上例句、词性分类均由互联网资源自动生
，部分未经过人工审核，其表达内容亦不代表本软件
观点；若发现问题，欢迎向我们指正。
