Warning: file_put_contents(/home/www/wwwroot/tjuzi.com/cache/872fff0fdf898c7baf537f11f67bb672.txt): failed to open stream: No space left on device in /home/www/wwwroot/tjuzi.com/index.php on line 55 fyi是什么意思，fyi的翻译，fyi音标、读音、用法和例句_橘子化妆朗文词典
written abbreviation for for your information: used, for example in emails, when you send someone an announcement or tell someone something that you think they should know