Question

谁帮我翻译下这段英文，谢谢！

In this section we describe an example database application, called COMPANY, which serves to illustrate the ER model concepts and their use in schema design. We list the data requirements for the database here, and then we create its conceptual schema step-by-step as we introduce the modeling concepts of the ER model. The COMPANY database keeps track of a company’s employees, departments, and projects. Suppose that, after the requirements collection and analysis phase, the database designers stated the following description of the "miniworld"—the part of the company to be represented in the database:

The company is organized into departments. Each department has a unique name, a unique number, and a particular employee who manages the department. We keep track of the start date when that employee began managing the department. A department may have several locations.
A department controls a number of projects, each of which has a unique name, a unique number, and a single location.
We store each employee’s name, social security number (The social security number, or SSN, is a unique 9-digit identifier assigned to each individual in the United States to keep track of their employment, benefits, and taxes. Other countries may have similar identification schemes, such as personal identification card numbers), address, salary, sex, and birth date. An employee is assigned to one department but may work on several projects, which are not necessarily controlled by the same department. We keep track of the number of hours per week that an employee works on each project. We also keep track of the direct supervisor of each employee.
We want to keep track of the dependents of each employee for insurance purposes. We keep each dependent’s first name, sex, birth date, and relationship to the employee.

Answer 1

在本节中，我们描述一个例子数据库应用程序，要求，该公司提供说明ER模型的概念和它们的使用模式设计。 We list the data requirements for the database here, and then we create its conceptual schema step-by-step as we introduce the modeling concepts of the ER model.我们列出的数据所需的数据库这里，然后我们创造的概念架构一步一步，我们介绍了建模概念的ER模型。 The COMPANY database keeps track of a company’s employees, departments, and projects.该公司数据库跟踪公司的员工，部门和项目。 Suppose that, after the requirements collection and analysis phase, the database designers stated the following description of the "miniworld"—the part of the company to be represented in the database:假设后，要求收集和分析阶段，数据库设计说明如下说明“ miniworld ”的一部分，该公司派代表参加该数据库：

The company is organized into departments.该公司是由部门。 Each department has a unique name, a unique number, and a particular employee who manages the department.每个部门有一个独特的名字，一个独一无二的号码，和一个特定的员工谁管理部。 We keep track of the start date when that employee began managing the department.我们跟踪的开始日期开始时，员工管理部。 A department may have several locations.阿部可能有几个地点。
A department controls a number of projects, each of which has a unique name, a unique number, and a single location.阿部控制的一些项目，其中每一项都有唯一的名称，一个独一无二的号码，和一个单一的位置。
We store each employee’s name, social security number (The social security number, or SSN, is a unique 9-digit identifier assigned to each individual in the United States to keep track of their employment, benefits, and taxes. Other countries may have similar identification schemes, such as personal identification card numbers), address, salary, sex, and birth date.我们将存储每个雇员的姓名，社会安全号码（社会保障号码或社会安全号码，是一个独一无二的9位数字的标识符分配给每一个人在美国的追踪他们的就业，福利和税收。其他国家也可也有类似的识别办法，如个人身份证号码） ，地址，工资，性别，出生日期。 An employee is assigned to one department but may work on several projects, which are not necessarily controlled by the same department.员工分配到一个部门，但可能工作的几个项目，这些项目不一定是由同一部门。 We keep track of the number of hours per week that an employee works on each project.我们跟踪的时数每星期的雇员，每一个项目工程。 We also keep track of the direct supervisor of each employee.我们还跟踪直接上级的每一位员工。
We want to keep track of the dependents of each employee for insurance purposes.我们要跟踪的每一位员工的家属，为保险目的。 We keep each dependent’s first name, sex, birth date, and relationship to the employee.我们每一个依赖的名字，性别，出生日期，和雇员之间的关系。

Answer 2

当所有的希望是我近了，不管多远乌拉圭回合我靠近。
我将在乌拉圭回合的云在天空，我将在乌拉圭回合的乌拉圭回合的肩膀哭泣。
ü需要我的时候

Answer 3

我所说的是我花了我的血,只是不让它流光,我将要把你紧紧抱住。等我

Answer 4

什么心情也没有了。我知道她打toobig
....错在我自己不对

Answer 5

什么心情也没有了。我知道她打toobig
....错在我自己不对

Answer 6

什么心情也没有.我知道她受了很大的打击.因为我的错误

大概这样吧