答:在我看来,参加比赛不仅是为了丰富我的大学生活,更重要的是能够通过一次次的上台答辩培养我的胆识,使得我能够更加从容地应对以后的各种场面。 (In my opinion, participating in the competition not only enrich my college life, but also able me to cultivate my courage through repeated defenses, so that I can more calmly deal with the various scenes in the future.)