Warning: file_put_contents(/www/wwwroot/ppbbu/28094.com/cache/754fe73100cf8690756c77295b00bdc8.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/28094.com/index.php on line 55 lumbering operation是什么意思，lumbering operation的翻译，lumbering operation音标、读音、用法和例句_贰靶汉英词典