我承认iPad能做的事情确实比上述两者多，不过考虑到iPad的价格是它们的两倍，而且还要每个月多付$15或$30，只为了多出来的这点事情貌似有些不划算。

Sure, iPad does so much more, but the user not only pays about twice as much for the device but $15 or $30 month, instead of nothing.

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第三方付款也可用于预付或运费到付付款方式。

Third-party billing is also available for both prepaid or freight collect billing options.

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