要知道现行的L4落地案例，无论小马智行还是萝卜快跑，都是车路云一体化交通中的一环。无论北京亦庄还是湖北武汉，在L4测试路段你会看到无数挂着激光雷达的路灯和红绿灯。
Having large sections of the crowd looking at their phones, not at the action on the pitch, could undermine that. There's a balance to be struck, he says.
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（三）居民委员会所有和使用的设施的管理使用情况；
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