If it takes three months to perform an exhaustive search to retrieve data that is only meaningful for a few days, then the exhaustive search method is impractical.是什么意思_If it takes three months to perform an exhaustive search to retrieve data that is only meaningful for a few days, then the exhaustive search method is impractical.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句