Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/10428d7b3ab9481a8ed1b17eb5657517.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 gerund (n.)是什么意思,gerund (n.)的翻译,gerund (n.)音标、读音、用法和例句_欧米惠必应词典