You know the one where the icon becomes an hourglass and you are free to multi-task once the computer decides to give you cursor control back.

 
  • 你应该知道一旦计算机允许你的光标指令时,此时图标变成一个沙漏并且你可以自由的进行多任务操作。。
今日热词
目录 附录 查词历史