Definition: If you restart a computer, you turn it off and then on again. Level: C1
如果你的电脑运行缓慢，尝试重启它。
If your computer is running slowly, try ___restarting it.
配置设置后，你必须重启系统。
You must ___restart the system after configuring the settings.
该软件要求你重启应用程序以应用更新。
The software requires you to ___restart the application to apply updates.
