Warning: file_put_contents(): Only 0 of 7498 bytes written, possibly out of free disk space in /home/www/wwwroot/ndsq.cn/index.php on line 55 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_开心英文字典_柠咚词
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。