Many of the traffic accidents can be avoided if all the means of transportation go their own ways - much as all the planets of the solar system move in their own orbits.
如果所有交通工具各行其道，很像太阳系的行星按各自的轨道运行一样，许多交通事故就可以避免。
For no reason other than to have something to do, he cast his view outside his little world, using the control room's scanners to check on traffic elsewhere in the solar system.
没来由的仅仅是为了做点什么，他将视线投向他小小的世界的外面，通过控制室的扫描仪察看太阳系其它地方的交通。
The small solar system provides power for all kinds of traffic lights to ensure the safety of transport.
本套太阳能光伏发电系统安装于公路上，用于保障道路交通安全。
The small solar system provides power for all kinds of traffic lights to ensure the safety of transport.
本套太阳能光伏发电系统安装于公路上，用于保障道路交通安全。
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