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经常有朋友问:“MD和MP3究竟哪个好?”这个问题并不难回答,但要回答好这个问题,首先要搞清楚这两种产品在性能上有什么区别。
Often a friend asks: “What is the best MD and MP3?” This question is not difficult to answer, but to answer this question, we must first figure out the difference between the performance of these two products.