求翻译：令我们欣慰的是，缺席13个月后，刘翔终于可以回来了，现在他又可以和跟罗伯斯和其他顶级跨栏运动员同场竞技了。事实上，他能回来去是因为他的自信和信念，我们不必为他担心，因为他已经做到了。是什么意思？

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We are heartened that after 13 months absence, Liu can finally come back, and now he can be and with Roberts and other top-level athletes compete on a level playing field hurdles. In fact, he was able to return to his self-confidence and conviction, we don't have to worry about him, because he has a

Make us gratified is, absents for 13 months, Liu flew in circles finally may come back, now he might with jumps a hurdle the athlete with Luo Burse and other tops with the field athletics.In fact, he could come back is because of him self-confident and the faith, we do not need to worry for him, bec

We are pleased, missed 13 months later, Liu Xiang can finally come back, now he can and competition with Luo Bosi and other top hurdling athlete. In fact, he can come back to this because the confidence and belief that we don't have to worry about him because he has done.

正在翻译，请等待...