求翻译：Tom 感谢你的邀请 很抱歉不能参加你的生日会聚会 因为我很忙周一要复习考试 周二要去纽约 并在那呆两天周四要上钢琴课 周五要去看望爷爷 祝你玩的愉快是什么意思？

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Tom thanks your invitation to be sorry very much cannot participate in your birthday convergance to be able because my very busy Monday needs the examination for additional training to need to go to New York on Tuesday and wants on the piano class on that dull two day Thursdays to have to go to the

Tom, thank you very sorry I can't come to your birthday gathering at the invitation of will because I was busy on Monday to review the exam to go to New York on Tuesday and stayed there for two days Thursday to piano lessons on Friday to visit Grandpa to wish you a good time

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