接着将会生成一个三列的数据表。

A three-column data table was generated.

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我偶尔需要从数据库生成两列或三列的输出。

I have occasionally needed to produce two-column or three-column output from a database.

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例如，假设有一个三列的表，每列均用数字填充。

As an example, say you have a table with three columns, each of which must be filled in with Numbers.

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Player II has three choices left, center, and right, represented by the left, center, and right column in the matrix.

参与人II有三种选择,左中右,用矩阵的左中右三列来表示

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