九上句子51～55

51. 起初，人们鼓励刘翔练跳高。
Liu was encouraged at first to train for the high jump.
52. 从2008年起，他就开始忍受脚伤带来的痛苦，但是他从没放弃过。
From 2008 on, he suffered a lot from his foot problem, but he did not give up.
53. 尽管他错过了一些比赛，但是他仍然在2012年重登110米跨栏比赛的榜首。
Though he missed some competitions, he still returned to first place in the world 110m hurdles race in 2012.
54. 令人遗憾的是，他的脚伤使他没能完成2012年伦敦奥运会的比赛。
It is a pity that his foot problem stopped him from completing the 2012 London Olympic Games.
55. 但是，他仍然是勇气和成功的象征，我们依然为他感到十分骄傲。
But he is still a symbol of courage and success, and we continue to take great pride in him.