专辑销量中有一半以上是从苹果公司(AppleInc.)的iTunes和亚马逊公司(Amazon.com Inc.)的AmazonMP3等网络服务下载的数字音乐专辑。

More than half of those album sales were digital downloads made on services such as Apple Inc.'s (AAPL) iTunes and Amazon.com Inc.'s (AMZN) AmazonMP3.

youdao

目前，提供合法的数字音乐下载和流媒体音乐服务的国家超过了100个，而2011年1月仅有23个。

Over 100 countries now host digital music services for legal downloading and streaming, compared with only 23 in January 2011.

youdao

目前，提供合法的数字音乐下载和流媒体音乐服务的国家超过了100个，而2011年1月仅有23个。

Over 100 countries now host digital music services for legal downloading and streaming, compared with only 23 in January 2011.

youdao