A marathon runner must have great fortitude to run such a long distance.
A marathon runner must have great fortitude to run such a long distance.
马拉松选手必须具有很好的耐力才能跑那么长的距离。
A marathon runner must have great fortitude to run such a long distance.
马拉松选手必须具有很好的耐力才能跑那么长的距离。