有广告的基本服务是免费的，升级后的版本没有广告，而且有更高质量的声音效果，三十六美元一年。
A basic, ad-supported service is free; the upgraded version, with no ads and higher-quality audio, is $36 a year.
注册会员后，可享受多种服务。 会员费第一年免费，以后每年约5美元。
Your membership, which covers multiple items registered to your account, is free for the first year and about five bucks each additional year.
一开始我还不太明白，要知道，在美国，手机的用法不太一样，几乎没有“按话务量多少来计费”的作法，大多数人都是签一个6个月或是一年的合同，很多合同不包括免费的短信服务；而且，不管你打没打电话，每月也得交固定的费用，手机只是使打电话变得更容易一些。
See, in America cellphones work a little differently. There are very few "pay-as-you-go" plans, so most people sign a contract for a six-month or one-year plan.
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