| 1. | With hindsight one can see on geometric grounds that the new "numbers" had to contain four components .
事后来认识，我们能看到在几何的基础上，新的“数”必须包含四个分量。 |
| 2. | Your kernel must include the video4linux modules
内核必须包含video4linux模块。 |
| 3. | A data flow is not required to include transformations
数据流并非必须包含转换。 |
| 4. | The view definition must not contain the following
视图定义必须包含以下各部分： |
| 5. | Sort property must contain a valid data - column name
属性必须包含有效数据列名称（ |
| 6. | The style sheet must include the namespace declaration
样式表必须包含命名空间声明 |
| 7. | Parameter must consist of a valid xml tag name
参数必须包含有效xml标记名称。 |
| 8. | Xml document must contain one or more elements
Xml文档必须包含一个或多个元素 |
| 9. | Your project must include a configuration file
项目中必须包含一个配置文件。 |
| 10. | A rule must contain at least one production
一条规则必须包含至少一个产品。 |
