屏幕提示告诉您拖动填充柄。

ScreenTip tells you to drag the fill handle.

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选择单元格并用填充柄（填充柄：位于选定区域右下角的小黑方块。

Select the cell and use the fill handle (fill handle: The small black square in the lower-right corner of the selection.

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选择单元格并用填充柄（填充柄：位于选定区域右下角的小黑方块。

Select the cell and use the fill handle (fill handle: The small black square in the lower-right corner of the selection.

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