数据库营销是指企业通过收集和积累会员信息,经过分析筛选后有针对性地使用电话、短信、邮件等方式进行客户深度挖掘与关系维护的营销方式 。()
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The teacher made him apologize to her.()
我们一般把埋弧焊用于焊接板厚8mm以下的薄板。()
JavaScript脚本语言和Java程序语言本质上完全不同的。()
People with disabilities should have access for the same social, cultural, and recreational activities enjoyed by all.()