在美国第一任总统华盛顿的老家,一个没有红绿灯的丁字路口,我们亲眼目睹了这样一个有趣的现象:丁字路口的三方,赫然耸立着“STOP”指示牌,表示车到此处得先停下。行人穿行,三个路口的车均需要礼让等待;车少,谁的车先到路口,谁先行;车多,按顺序一边一辆,依次通过。正当我们赞赏 In the hometown of Washington, the first president of the United States, and a small intersection without traffic lights, we witnessed such an interesting phenomenon: the three parties at the T-junction stood impressively with the “STOP” sign indicating that the car stopped here first . Pedestrians, the three junctions of the car are required to wait for courtesy; less cars, who arrived first car at the junction, who first; car and more, one by one on the order, followed by. Just as we appreciate