1. The runner fall, but he show his mettle by continuing in the race. 短跑运动员摔倒了，但仍坚持不懈，体现出了他的毅力。
2. The runner fell, but he showed his mettle by continuing in the race. 这位赛跑者跌倒了，但他继续参赛，显示了他不屈不挠的精神。
3. Would I have been like the alluring consort (played by Zhou Xun) who requested a meeting with the sage only to test his human mettle? 会不会像片中卫灵公的姬妾南子（周迅饰）那样为了考验圣人的耐力而要求与之见面？
