The upgrade time will be notified in advance. Thanks for your cooperation.

具体切换时间将另行通知，感谢您的配合。

youdao

If you've always wanted to further your education or upgrade your skills but haven't had the time, online courses may be the answer.

如果你一直想进一步提高教育水平或提升技能，但却没有时间的话，那在线课程可能就是解决之道。

youdao

Devote spare time of yours to accompany the amentia students on playing and studying by showing them your behavior to upgrade their stand-alone capability.

奉献你的时间，陪同智障学员一起游戏和学习，通过自身行为引导智障学员，提升学员的独立能力。

youdao

Yes the Lumia 920 comes across as great looking and well built device, but has WP8 and the publicity machine behind it got what it takes to lure millions of existing smartphone users away from the familiar comfort of iOS and Android environments when upgrade time comes around?

FORBES: The Mobile Industry Reviews Yesterday's Lumia Launch by Nokia

Aereo Try For Free users are able to upgrade at any time to a membership plan.

ENGADGET: Aereo unveils free trial and new prices for its NYC-based internet TV service (video)

What do you think will happen when it comes time to upgrade their phone?

FORBES: Proof Apple's Post-PC Strategy Is Working