Expanding the dictionary file to recognize hundreds of thousands of words will drastically reduce the effectiveness of the simple number and letter matching.

扩展字典文件来识别成百上千的单词将大大降低简单数字和字符匹配的效率。

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In January, Target CEO Gregg Steinhafel sent a now-famous letter to suppliers demanding they help the retailer mitigate the showroom effect either by delivering more differentiated exclusive products or matching prices at online rivals.

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