Procedures for approving and issuing work authorizations.批准与签发工作授权的程序.Througth providing different authorizations, the systems can control users'access.通过提供不同的授权可以控制用户对信息系统的使用权.There are the authorizations by the ar...
Each morning cleaners make sure everything is spotless.每天早晨，清洁工们会把一切都打扫得干干净净。a spotless white shirt洁白的衬衣A spotless stove told us that his mother is a diligent housekeeper.炉子清洁无瑕就表明他母亲是个勤劳的主妇....
Their replies were no more than grunts of acknowledgement.他们所谓的回答不过是表示承认的咕哝罢了。Jovial ladies chivvy you into ordering more than you can eat!热情的女招待会一再推荐，最后点的餐多到吃不下!In 1986 more than three million were receiving unemploymen...
He drove on, apparently unconcerned about the noise the engine was making.他继续驾车前进，对发动机发出的噪声显然毫不在意。He seems totally unconcerned by real dangers.他对于真实的危险似乎全然不在乎。The report is unconcerned with details.报告未涉及细节。Paul was uncon...
He felt the hardness of the iron railing press against his spine.他感觉到硬邦邦的铁栏杆顶着自己的脊梁。With regard to hardness, the diamond is in a class by itself.讲硬度, 金刚钻是独一无二的.The old snow has compacted into the hardness of ice.雪堆积日久而凝固...