She started the group Make Our Schools Safe and began supporting panic devices.

她创办了“让我们的学校安全”组织，并开始支持恐慌警报设备。

And speaking of the simulator, the simulator app now supports multiple booted devices for iOS, tvOS, and watchOS all in one app.

说到模拟器，模拟器应用程序现在支持用同一个应用程序在 iOS、tvOS 和 watchOS 上启动了。

And it can be tough to tell how long your device is supported, although the speed of Android updates has gotten better over the last couple of years.

还有就是，设备的更新支持能持续多久也难很说，不过这几年安卓系统的更新速度也已经有了进步。