求翻译：我担任实践部部长，组织了旧货义卖和一些体育活动，旧货义卖就是从学生那边把一些他们不需要的物品收上来，然后转卖给需要的同学，赚的钱都捐给慈善机构是什么意思？

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I hold the post of practice department minister, has organized the second hand goods charity bazaar and some sports, the second hand goods charity bazaar is the goods which does not need some them receives from the student that side, then resells for need schoolmate, gains the money all donates the

I served as Minister of practice, organize a garage sale and some sports events, garage sale from students over there they don't need some of the items collection, and sell and then go to the needs of students, make more money is donated to charity

I was the Minister of practice, organized garage sale and some sports, flea bazaar is from the student side to some of their unwanted items close up, and then sold to students in need, money is donated to charity