Filling in the data for the titles of the headers of the vertical dimension is the second and final step for turning the left-most column of the grid into the vertical dimension of the matrix.
填入竖直维度的标题数据是将网格最左侧列转换成矩阵竖直维度的第二步，也是最后一步。
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We will however ensure that you are well prepared, for the final days upon Earth in this particular dimension.