优化：如果某轮没有发生交换，说明已有序，提前结束
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depending on the task description and it is important to review and test the
If you can only listen to races, you can hear live coverage and commentary in Apple Music through a dedicated radio streaming channel. There are also updated features for Apple News, Apple Sports and Apple Maps, the latter of which will have detailed info for fans attending in-person so they can hopefully avoid any surprises — like road closures — on race day.