this is a router, it seems that this is one of the must-haves in everybody’s house, nowadays that can help us hook up your cell phone or laptops or any other electronic devices .
    And only with it can all the rooms have access to the internet, only with it can we use the WIFI.
    这是一个路由器，看来这是每个人家里的必备品之一，现在它可以帮助我们连接你的手机或笔记本电脑或任何其他电子设备。
    有了它，所有的房间都可以上网，只有有了它，我们才能使用WIFI。