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。
It is not required nor enforced.
它并不是要求或者强制的。
The reply message is not required.
回复消息不是必需的。
So I'm not required to take composition.
所以我不需要修作文课。
And failures beyond those are not required.
超越那些的失效则是不要求的。
This behavior is not required, however.
然而，这些动作不是必需的。
ClearCase client installation not required.
不需要安装ClearCase客户端。
The update is not required for this scenario.
本场景不需要该更新。
Processors are not required to support it.
没有要求处理程序一定支持它。
Disable scripting when it is not required.
不必要时禁用脚本功能。
This is not required for those programs to run.
运行这些程序并不需要这样。
In that case, an XML schema is not required.
在这种情况下，XML模式不是必需的。
You are not required to do impossible things.
不会要求你去做不可能做的事情的。
Obviously, a DSL is not required in every case.
显然，并非每种情况下都需要DSL。
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。
This step is not required for IIOP implementation.
此步骤并非IIOP实现所必需的。
Knowledge of any of these is helpful, but not required.
了解这些当然很有帮助，但也不是必需的。
Basic familiarity with WSDL is helpful but not required.
基本了解WSDL会有帮助，但不是必需的。
I am not required to take any language proficiency tests.
我没有必要去参加任何的语言水平考试。
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。
A specific style sheet is not required here so do not specify one.
这里不需要特定的样式表，所以不要指定样式表。
A specific style sheet is not required here so do not specify one.
这里不需要特定的样式表，所以不要指定样式表。
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