A common task after importing data from an external data source is to either merge two or more columns into one, or split one column into two or more columns.是什么意思_A common task after importing data from an external data source is to either merge two or more columns into one, or split one column into two or more columns.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句