Warning: file_put_contents(): Only 0 of 6508 bytes written, possibly out of free disk space in /www/wwwroot/ppbbbu/n94.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_94生活常识网有道词典
So in the train, we must be rigorous and scientific, serious and conscientious, and have strict management and requirement. 整個訓練中必須做到嚴謹科學、嚴肅認真、嚴格琯理、嚴格要求。