最近，杨欢被评为你们班的“每周之星”。请你根据她的事迹，用英语为班级板报写一篇100—120个词的短文。
你的文章应包括下列要点：
1. 杨欢的事迹（在上周六下午，不顾天气的炎热，为班级选购运动会服装）
2. 对同学的影响(运动会一等奖)；
3. 你的评论。
参考词汇：costume 服装 deserve 值得
注意：1. 文章的标题和开头已给出（不计词数）。
Star Student of the Week
Yang Huan has been awarded the title of “Star Students of the Week” for what she did for our school.                                                                            
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