在加州，手机零售商眼下必须召回并且回收旧式手机。
In California mobile-phone retailers must now take back and recycle old phones.
当然，交上你的手机来回收利用是件好事情。
Of course, handing in your handset for recycling or reuse is clearly a good thing.
同时，一些回收旧手机计划的推出则让更多的人登录相关网站获取信息。
At the same time, schemes that enable consumers to recycle their old mobiles for cash drove more people to related Web sites for information.
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