你甚至还可以会前给非注册的用户，他们收到一条含代码的短信，这一代码就可以作为取钱的凭证。
You can even send money to people who are not registered users; they receive a text message with a code that can be redeemed for cash.
坏小子存钱罐（Bad Piggy Bank）： Rovio公司正在测试的一项基于短信服务的支付系统，用户可以使用它支付游戏而无需注册或使用信用卡。
Bad Piggy Bank -- an SMS-based payment system the company is still testing that will make it possible for users to pay for games without the need to register or use a credit card.
举例说，有些广告在无清晰提示下，就注册用户订阅了昂贵的短信服务。
Without being clear, some ads, for instance, signed up players for subscriptions to costly text-messaging services.
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