插入列/行
Inserts a row or column into the table. This command is only available when the cursor is in a table.
插入
数字
Enter the number of columns or rows that you want.
位置
指定要插入列或行的位置。
之前
Adds new columns to the left of the current column, or adds new rows above the current row.
之后
Adds new columns to the right of the current column, or adds new rows below the current row.