When you consider the large amount of money spent to attract customers to your commerce site,then add to that the cost of converting them into paying customers and keeping them as repeat customers,you will quickly see why CRM is so vital.是什么意思_When you consider the large amount of money spent to attract customers to your commerce site,then add to that the cost of converting them into paying customers and keeping them as repeat customers,you will quickly see why CRM is so vital.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句