Of course you have to keep updating your knowledge of the streets, because the city changes.

当然，你必须不断更新你对街道的了解，因为城市在变化。

youdao

I will keep updating you on the event's developments through letters.

我会通过信件的方式告诉你活动最新的发展。

youdao

A possible solution for this could be to keep updating the game at that rate, but reduce the rendering framerate.

一个可行的解决办法是保持更新的速度，而减少渲染的帧速率。

youdao

Bazooka TV will also stagger its content throughout the year and keep updating the site with content only unlockable through the product codes.

FORBES: Bazooka Gum: Topps Hopes A Fresh Look And Web Channel Will Give Kids Something To Chew

We want to keep updating the Razer Naga with the best features, and keep arming gamers with the best MMO gaming mouse in the world.

ENGADGET: Razer Naga MMO mouse gets some work done, fresh for 2012

Worse still, it required a bunch of manual updating to keep it current, a clerical job that I was increasingly loath to do over the years.

FORBES: A Fresh Web Page Just In Time To Be Useless