双间距键

例句：

1. 1. The computer keyboard has a double-spaced layout for better typing experience.
   计算机键盘采用双间隙布局，以提供更好的打字体验。
2. 2. In the design of the new software, we used double-spaced keys to improve user convenience.
   在新版软件的设计中，我们使用了双间隙键来提高用户的便利性。
3. 3. The double-spaced key is essential for optimizing the layout and reducing clutter on the screen.
   双间隙键对于优化布局和减少屏幕上的杂乱至关重要。