Some things to think about when you're dialing out for 911, try and access emergency medical services when they're needed most.

当你拨打 911 时，有些事情要考虑，试着在最需要的时候获得紧急医疗服务。

If you happen to have a cell phone on you then try dialing out, there's a small chance you'll have reception.

如果您碰巧有手机，然后尝试拨出，您收到信号的可能性很小。