cursor control

例句：

1. 1. The software allows you to easily control the cursor on your computer screen.
   这款软件允许您轻松地在计算机屏幕上控制光标。
2. 2. The cursor moved across the screen as she typed.
   当她打字时，光标在屏幕上移动了。
3. 3. The programmer used a special cursor to help her navigate through the code.
   程序员使用一种特殊的光标来帮助她导航代码。