马斯克称，到今年年底，机器人出租车服务将在美国境内广泛普及。

Core Viewpoint - Elon Musk announced that by the end of this year, robotaxi services will be widely available across the United States [1] Group 1 - The introduction of robotaxi services is expected to significantly impact the transportation industry [1] - This development aligns with the growing trend of autonomous vehicle technology [1] - The widespread availability of robotaxis may lead to changes in consumer behavior regarding personal vehicle ownership [1]