Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/fee34786b9b9657d7de861f769434744.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 regrettable (adj.)是什么意思，regrettable (adj.)的翻译，regrettable (adj.)音标、读音、用法和例句_沉淀汉英词典