英语翻译请把下列句子翻译成英文,①学生会为陪养同学们的保护环境识、组织了一次废物利用创意大赛.②时间在1月1日开始到2月

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I have fulfilled the payment for 7 days. You failed to deliver the article and i haven't received any information on it. It has been more 24 hours since i sent you email and messages on MSN. Till now, you still didn't make any response or reply. I have never seen such a awful attitude of service. At present, my request of refund is reasonable. I will submit paypal to refund if you are unable to offer me a satisfied result in 24 hours.