Shanghai will host the Mobile World Congress from Wednesday to Friday.

上海将于周三至周五举办世界移动通信大会。

Huawei unveiled the new device in a video prepared for the now-cancelled Mobile World Congress in Barcelona.

华为在为巴塞罗那世界移动通信大会准备的一段视频中推出了这款新设备。

Cooper spoke with the Associated Press from Barcelona, Spain, where he attended the Mobile World Congress, the biggest telecom industry trade show.

库珀在西班牙巴塞罗那参加了世界移动通信大会，这是最大的电信行业贸易展会，他在那里接受了美联社的采访。

And what we've seen at Mobile World Congress is some of the manufacturers addressing that with some of the launches they've delivered.

我们在世界移动通信大会上，看到一些制造商展示了自己推出的一些产品，解决了这一问题。

Hi guys, thanks for watching our video here from Mobile World Congress.

大家好，感谢您观看世界移动通信大会的视频。

The company announced that up-to-date Opera mini will launch at Mobile World Congress and be on Android, IOS, Blackberry and Symbian devices along with the iPad.

这家公司在全球移动大会上宣布将推出安卓，苹果，黑莓，塞班和iPad版本的浏览器。

At big events like Mobile World Congress for example - there is a mass influx of people in one particular area using data-heavy applications.

例如，在世界移动通信大会等大型活动中，大量涌入某个特定区域的人使用数据密集型应用程序。

The Spanish company, which developed its technology in 2018, was showing how its latest 3D printer produced food at Barcelona's Mobile World Congress (MWC).

这家西班牙公司于 2018 年开发了其技术，在巴塞罗那的世界移动通信大会 (MWC) 上展示了其最新的 3D 打印机如何生产食物。