In Wardak province, teachers at schools that are potential polling centers have started to receive death threats, said two lawmakers from the province.
Wardak省的两名议员说，该省可能成为投票站的学校的老师已开始接到死亡威胁。
Unless you have some way to receive notifications (like Amazon does for its background jobs), polling is pretty much the only thing you can do.
除非你有办法接收通知(如亚马逊的背景工作)，投票几乎是你唯一能做的。
To avoid event receivers polling to determine when an event occurs, event receivers are invoked through the receive method of the receiver interface.
为避免事件接收者轮询事件何时发生，可以通过Receiver接口的receive方法调用事件接收者。
To avoid event receivers polling to determine when an event occurs, event receivers are invoked through the receive method of the receiver interface.
为避免事件接收者轮询事件何时发生，可以通过Receiver接口的receive方法调用事件接收者。
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