Selects all cells containing data from the current cell to the end of the continuous range of data cells, in the direction of the arrow pressed. If used to select rows and columns together, a rectangular cell range is selected.
在所按下的箭头键的方向上，选择从当前单元格开始到数据单元格连续区域末尾的所有包含数据的单元格。如果用于同时选择行和列，则选中一个矩形的单元格区域。