Click the icon with two yellow send-receive arrows to refresh the connected adapter information.
点击带有两个黄色“发送-接收”箭头的图标send receive icon以刷新连接的适配器信息。
Now, 4G takes about 100 to 200 milliseconds to send and receive data.
现在 4G 收发数据大概需要100到200毫秒。
Imagine using your coat to look through the internet, send and receive messages, and even read a map.
想象一下,用你的外套浏览互联网,收发信息,甚至看地图。
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