还有一些人认为要30天才能形成一种模式，而形成习惯更是需要90天。
Still others say that it takes 30 days to create a pattern and 90 days to create a habit.
一些人认为更应该是21天或者30天；还有一些人认为要30天才能形成一种模式，而形成习惯更是需要90天。
Some people argue it's more like 21 days, or 30; still others say that it takes 30 days to create a pattern and 90 days to create a habit.
为元素分组不一定要采用临近的方式，我们还可以在其他常见视觉属性上加以区别。以形成一种模式，从而实现某种意义，最终达到分组的目的。
Group items that are not adjacent by giving them common visual properties, forming a pattern that eventually takes on meaning for users.
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