Google搜索引擎实用技巧第三招-限定价格范围搜索
运用“..”来限定价格范围搜索,如果你要找一个特定价格范围内的某种产品,如搜索价格在400美元-500美元的PDA。
Search for a Range Using ..
If you are looking for a product in a specific price range use the following. It will search for the pages with text PDA, and $400 to $450 ranged text.
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