任务栏

例句：

1. 1. The taskbar is the top of your computer's screen where you can access frequently used programs.
   任务栏是计算机屏幕顶部的区域，你可以在这里访问常用的程序。
2. 2. When she turned on her laptop, she noticed that the taskbar had disappeared.
   当她打开笔记本电脑时，她注意到任务栏不见了。
3. 3. The taskbar is a small strip of icons that appears at the top of your computer's screen.
   任务栏是出现在计算机屏幕顶部的小图标条。