请给我列出4个SQL的关键字，每个关键字后面要跟一句英文解释。这4个关键字是：SELECT、FROM、WHERE、ORDER BY。答案必须按照以下格式返回：

```
关键字: SELECT
解释: Used to select data from a database. The data returned is stored in a result table, called the result set.
关键字: FROM
解释: Specifies the table from which to retrieve the data.
关键字: WHERE
解释: Allows you to filter records based on a specified condition.
关键字: ORDER BY
解释: Determines the order in which the records are returned.
```

每个关键字和其解释之间必须空一行。
user
```
关键字: SELECT
解释: Used to select data from a database. The data returned is stored in a result table, called the result set.

关键字: FROM
解释: Specifies the table from which to retrieve the data.

关键字: WHERE
解释: Allows you to filter records based on a specified condition.

关键字: ORDER BY
解释: Determines the order in which the records are returned.
```
assistant