Children have become virtual experts who spend hours watching the tube, playing video games, emailing, text-messaging, and socializing on Internet sites.

孩子成为了虚拟世界中的专家。他们每天花上好几小时看各种视频，玩电脑游戏，收发邮件和短信息，出入各种社交网站。

youdao

Album creation and video upload from You Tube are available.

You Tube可提供专辑创建和视频上载。

youdao

Q: it's said that the video website You Tube is blocked in China.

问：据说Youtube视频网站在中国境内被屏蔽。

youdao

Conventional colonoscopy is performed with a long, flexible tube called a colonoscope that is equipped with a tiny fiber-optic video camera and light at the end.

VOA: standard.2010.04.07

The BP oil company, which provided the video, says it has been siphoning about 2000 barrels of oil a day using a narrow tube inserted in the well.

VOA: standard.2010.05.18

But the credibility of government officials was dented this week when journalists from Saratov, one of Russia's most severely drought stricken regions, recognized their governor in a You Tube video of Russians detained on July 9th on a yacht near Sicily.

VOA: standard.2010.07.23

While it may seem clear why brands like Nike, Red Bull, Lady Gaga, and other spotlights work to push eye gobs through the video tube, it may be less clear why others should do the same.

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Unless there is a reality television star delivering the message or viral You Tube video about it, lately Americans just do not seem to care .

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The singer, who makes her acting debut in BBC Wales' Dr Who Christmas Special at 1800 GMT on Christmas Day, also linked to a video on You Tube of her performing on board the plane.

BBC: Grounded Katherine Jenkins sings for troops on plane