Justin Bieber made his new haircut public on Feb. 21.

2月21日，贾斯汀·比伯公开了自己的新发型。

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A Nepalese child rides in the basket of a bicycle in Kathmandu on Feb. 22.

2月22日，在加德满都，一个尼泊尔小孩站在自行车的货筐中。

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Feb 21: Most provinces and equivalent administrative units started to lower their public health emergency response level.

2月21日，全国大部分省份及相应行政单位开始降低公共卫生突发事件响应级别。

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BARCELONA, Spain - Feb. 15, 2010 - Today at Mobile World Congress 2010, Microsoft Corp.

ENGADGET: Windows Phone 7 Series is official, and Microsoft is playing to win

SEATTLE--(BUSINESS WIRE)--Feb. 5, 2013-- (NASDAQ: AMZN)-Amazon today announced another new way for app and game developers to make money on Kindle Fire-introducing Amazon Coins-the new virtual currency for purchasing apps, games and in-app items on Kindle Fire.

ENGADGET: Amazon announces Coins, a virtual currency coming to the Kindle Fire in May

MIAMI, Florida and BARCELONA, Spain - Feb. 27, 2012 - At the IAB Annual Leadership Summit and Mobile World Congress, Adobe Systems Incorporated (Nasdaq: ADBE) today unveiled the industry's first fully integrated video technology platform, code named Project Primetime, to enable smooth, TV-like experiences for ad-supported videos across Web-connected devices.

ENGADGET: Adobe announces Project Primetime video platform, Highlights available now for iPad (update: video)