Note that if your documents have multiple categories selected, you need to use additional code in the view column formula to ensure that all categories are displayed and can be looked up.

注意，如果文档选择了多个类别，那么需要在视图列公式中使用附加代码来确保所有类别都被显示，并且能够被查找。

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If the cell contains a formula, this property returns the formula as a string, in the same format in which it would be displayed in the formula bar (including the equal sign).

如果该单元格包含一个公式，则此属性会将该公式作为字符串返回，其格式将与在公式栏中显示的格式相同(包括等号)。

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Press Enter. The formula will be calculated, and the value will be displayed in the cell.

公式结束时，输入回车键，公式会计算出结果并显示在单元格中。

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The Emirates logo will now be displayed on Formula One circuit bridges, course grounds and in team paddocks, starting with the Malaysian Grand Prix in March.

BBC: Business