In Outlook 2002 and earlier, the. Pst files are in the American National Standards Institute (ANSI) format, and the overall size has a limit of 2 gigabytes (GB).是什么意思_In Outlook 2002 and earlier, the. Pst files are in the American National Standards Institute (ANSI) format, and the overall size has a limit of 2 gigabytes (GB).在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句