youdao

Terracotta is designed with total HA in mind (n + m redundancy — as many backups as you want, continuous upgrades with no downtime, etc.).

Terracotta设计时就考虑了全面的HA (n + m冗余度——你可以有任意多的备份，不停机的持续升级，等等)。

youdao

This is because most systems in a modern data center environment are dynamic and always under continuous upgrades, improvements, and tuning.

这是因为现代数据中心环境中的大多数系统是动态的，总是在不断地升级、改进和调优。

youdao

Samsung also offers continuous software upgrades for the device, enhancing user experiences and allowing a life extraordinary.

ENGADGET: Samsung's Galaxy S III crosses 30 million sold (Update: More stats!)

Unlike traditional navigation devices that require annual upgrades to remain accurate, the monthly charge includes continuous updates to maps and points of interest.

ENGADGET: VZ Navigator Version X breaks cover, adds 'virtual city' maps, social features, and more