You can also choose to turn on or off additional visual aids, the blue navigation dots, or the grid.

用户也能关掉额外的视觉辅助，蓝色导航点，以及照片上的网格。

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We find ourselves resetting the browser default styles, setting up a baseline grid and writing CSS for navigation tabs over and over again-on almost every project.

我们发现自己在重复设置默认浏览样式表，设置一个布局基线，为了导航条目一次又一次的写css——几乎在所有的项目中。

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Things start to fall apart. The grid is subdivided in such a way that makes navigation and orientation difficult (from a mapping point of view).

图上的事物这时开始出现分离，这种子划分下，导航和方向辨认也变得愈加困难(从一个地图的角度看)。

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By unleashing a massive pulse of electromagnetic radiation sweeping over the planet, a severe solar storm could potentially knock out the electric power grid, silence radio and satellite communications and disrupt GPS navigation systems.

FORBES: Sky Full of Trouble; Bracing for Super Solar Storms