Drivers must be on the alert for traffic signals.
驾驶员必须密切注
信号。
信号；讯号，指挥灯Drivers must be on the alert for traffic signals.
驾驶员必须密切注信号。
The traffic signal lamp of the important composition part controlled as the traffic should internationalize too.
作为控制的重要组
部份的信号灯也应国际
。
The traffic signal lamp provided by the invention ensures that people with achromatopsia can also identify the traffic signals.
明提供的信号灯，使得了色盲症的人也能辨识信号。
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
软件的观点；若
现问题，欢迎向我们指正。
