Warning: file_put_contents(/home/www/wwwroot/ndsq.cn/cache/95676fb59ca8c7d3db2c9c9921f24411.txt): failed to open stream: No space left on device in /home/www/wwwroot/ndsq.cn/index.php on line 55 deliverable item是什么意思，deliverable item的翻译，deliverable item音标、读音、用法和例句_开心英文字典_柠咚词