通话收费以每60秒为计算单位。

Rrates are calculated on every 60-second basis.

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黑客可以绕开数据和通话收费，拨打匿名电话(毒品贩子求之不得)，并且可能会破坏手机通信塔。

From here, hackers could then circumvent data and call payments, make anonymous phone calls "desirable to drug dealers" and even initiate commands to render cell towers inoperable.

youdao

这种方法在个人计算机和控制台游戏市场中的流行度正在减退，但在无线游戏方面还是一种典型的收入方法，通常隐含在玩游戏时的通话时间收费中。

This has faded in popularity in PC and console markets but is still a typical means of revenue in wireless gaming, usually implicitly through use of call time to play the game.

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