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最佳答案：They always come up with some good way to solve the problem.
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最佳答案：Remember, my English is very bad, you always taught me patience some ways to imp
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最佳答案：AbstractThis essay deals with some usual methods of calculating limits, includin
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最佳答案：1 下个月第一周妈妈要去美国 -> Mother is going to USA on the first week of next month.2 我决定问问
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最佳答案：I'v been trying to change my learning methods.