The ability to purchase add-on feature packs which can be used to provide a varying array of extended services.

购买增件特性包的能力，这些包可用于提供许多扩展服务。

youdao

Very fast Internet speeds allow extended services such as video calling, music downloads, mobile television and email messaging.

非常快的网络速度允许扩展服务，如视频电话、音乐下载、机电视和电子邮件消息。

youdao

But presently, domestic power coal fleet tonnage is rather small and a ship age tends to be too old. What is more, many old-age Dry bulk ships have extended services.

而我国煤炭运输船舶普遍吨位较小，船龄偏大，成本偏高，许多老龄船已超期服役。

youdao

Innovative technology designed to aid the integration of the Apple iPhone into the car gives owners the option to access a wide range of updates and extended services.

ENGADGET: Mini Cooper Connected app adjusts music based on driving style, stops when airbags deploy

Flush with cash in the go-go 1990s, many states widened eligibility for Medicaid and extended the services it would provide.

ECONOMIST: Medicaid

In 2000 St Dunstan's extended its services to people who had served their country and had become visually impaired through unrelated accident, illness or old age.

BBC: NEWS | UK | England | Southern Counties | Blind charity marks 90th birthday