FM makes you go off an get an application key which has to be copied and pasted into a box before you can access your Facebook Settings.

而在你能使用Ping . fm访问你的facebook设置之前，你需要一个应用码(application key)然后将它复制到一个方框中。

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Music in mobile phone can be pulled out through Bluetooth and transmitted to car sound box over FM frequency.

在汽车里面和蓝牙手机连接，通过FM的频率，把手机中的声音在汽车音箱里面播放出来。

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