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Internet 上“免费”二字的使用频率可能远远高于“降价”。然而“免费”究竟能否为他们带来利润?无论经销商们的心思有多微妙、前景究竟如何实在难料。
The word “free” on the Internet may be used much more frequently than “price reductions.” However, “free” whether they can bring profits? No matter how subtle dealers mind, the prospect of how it is really unpredictable.