作为自由乘车运动的结果，州际间的交通被大大集中，不过这使那些乘坐巴士的志愿者们付出了极大的代价。
As a result of the Freedom Rides, they had integrated interstate transportation, at great cost to the volunteers who rode those buses.
作为自由乘车运动的结果，州际间的交通被大大集中，不过这使那些乘坐巴士的志愿者们付出了极大的代价。
As a result of the Freedom Rides, they had integrated interstate transportation, at great cost to the volunteers who rode those buses.
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