Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/1bfd25a80aa19fd7ffb90186289fa856.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 be serious and conscientious是什么意思，be serious and conscientious的翻译，be serious and conscientious音标、读音、用法和例句_果味酸柯林斯词典
So in the train, we must be rigorous and scientific, serious and conscientious, and have strict management and requirement. 整个训练中必须做到严谨科学、严肃认真、严格管理、严格要求。