That 's because free apps often serve up ads which can drain your battery more than using the app itself does .
因为免费的应用程序通常提供广告服务，而这些服务远比应用程序本身能消耗你的电池。
These services create behavioral profiles based on anonymous data of how computer users surf the web and then serve up targeted ads based on these profiles .
这些服务根据计算机用户如何浏览网页的匿名信息建立用户行为描述，进而根据这些描述来提供定向广告。
Many games that do feature violence serve up a slapstick version .
许多以暴力为卖点的游戏也提供了滑稽版。
Expect to serve up rice-paper rolls and marinated beef decorated with a pineapple boat .
希望最后能呈上纸米卷和卤水牛肉，再用菠萝船装饰。
Her media operation will be built around a central kitchen in which multiskilled journalists serve up news in different forms and flavors .
她的传媒运营将以“中央厨房”为中心，多才多艺的记者将为读者奉上不同形式、不同风味的新闻佳肴。
Broadband providers knology and cable one for instance recently ran tests using deep-packet-inspection technology provided by nebuad to see whether it could help them serve up more relevant ads but their customers were not explicit
