Google is using its vast database of web shopping data to construct the ' Google price index ' a daily measure of inflation that could one day provide an alternative to official statistics. 谷歌(google)正利用其庞大的网络购物数据构建“谷歌价格指数”(googlepriceindex)这个每日通胀衡量指数有朝一日可能会提供官方统计数据之外的另一个参考。