The inns are informal and dress-up clothes are not required for dinner.
小旅馆是非正式场所，所以就餐不需要考究的衣服。
In Kenya, in the past, students were not required to attend school and the education was not free, either.
在过去，肯尼亚不要求学生上学，教育也不是免费的。
It's not required, but it's a good idea.
好像没有要求，不过这是个好主意。
有帮助但不是必须。
The <iw:resource> tag is not required.
<iw:resource>标记并不需要。
So I'm not required to take composition.
所以我不需要修作文课。
ClearCase client installation not required.
不需要安装ClearCase客户端。
In that case, an XML schema is not required.
在这种情况下，XML模式不是必需的。
Disable scripting when it is not required.
不必要时禁用脚本功能。
This step is not required for IIOP implementation.
此步骤并非IIOP实现所必需的。
Note that this capability is not required of EJB 2.1.
注意，EJB 2.1不需要这个功能。
Feelings are not required and often may be misleading.
我们并不需要感觉，而且感觉也经常误导人。
Familiarity with XQuery is helpful but not required.
熟悉XQuery十分有帮助，但是并非必要条件。
The parser is not required to provide a Locator object.
不需要语法分析器来提供Locator对象。
Basic familiarity with WSDL is helpful but not required.
基本了解WSDL会有帮助，但不是必需的。
While not required, the following package is recommended.
尽管并非必须，但我们还是要推荐下面这个包。
Association is not required by the OpenID specification.
关联不是OpenID规范所必需的。
Chrysler's sales surge has not required fire sale prices.
克莱斯勒销售额的激增并非来自低价销售。
You are not required to make any changes to the generated code.
您不需要对所生成的代码进行任何更改。
This partition is not required if your computer USES BIOS to boot.
如果您的计算机使用BIOS引导，则不需要这个分区。
Note that you are not required to have the exact filesystem layout.
注意，不要求您具有完全相同的文件系统布局。
An SQL descriptor is not required when using fixed-list dynamic SQL.
使用固定列表动态sql时不需要SQL描述符。
Using transparent images for each side of our tabs is not required.
在标签的两边都使用透明的图像是没有必要的。
Nested fragments and model files are not required to be checked out.
嵌套的片段与模型文件不再需要检查。
Members of the church, he adds, are not required to be believers.
他还说，想成为教堂的成员，并不一定非得是信徒。
It is advisable, but not required, to migrate full repositories first.
建议首先迁移完整存储库，但这不是必须的。
Based on that information, you can delete indexes that are not required.
您可以根据通过这些方法获得的信息删除不需要的索引。
To be sure, retail investors are not required for incremental liquidity.
当然，增加流动性不一定需要个人投资者参与。
Simon (1947) argues that the concept of perfect efficiency is not required.
Simon(1947)提出，完美效率的概念并不是必需的。
However, J2EE servers are not required to deal with non-J2EE invocations.
然而，J2EE服务器并不必须处理非j2ee调用。
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