A 2 B electric bike induces green techno lust!

a2b電動自行車,誘使綠色技術(shù)的欲望!

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AT & T says a 2 b uses MP 3 - like technology but locks its tunes in playback - only mode.

AT & T公司稱,a2b使用了類似于MP3的技術(shù),但把曲調(diào)鎖定在只能回放的方式.

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