1. The race became physically and mentally
gruelling, strikingly beautiful and spectacular.
赛跑身体上并且精神上变得严厉、惊人地美丽、惊人。
2. It is a
gruelling schedule, but one that Sevilla are viewing as a reward for their rise among the continent's football elite.
这对塞维利亚来说将是艰难的一个日程，但是塞维利亚的进步，是对非洲大陆足球精英崛起的一个奖励。
3. America's first free municipal university, founded in 1847, offered its services to everyone bright enough to meet its
gruelling standards.
美国第一个免费的市立大学，成立于1847年，位每个聪明的学生提供教育，只要能达到它那苛刻的考试要求。
