Support channels on IRC and mailing lists exist for Ubuntu users whose first language is not English.You are welcome to join one of these or start your own.是什么意思_Support channels on IRC and mailing lists exist for Ubuntu users whose first language is not English.You are welcome to join one of these or start your own.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句