There are a number of subtags that can be used, but in many instances the language code and region (country) code should be sufficient.

有许多可供能使用的子标签。 但在许多情况中语言代码和地区（国家）代码应该足够了。

youdao

The default value of 1 GB might not be sufficient if you are using 32 bit execution groups for complex and large number of message flows in the environment.

如果使用32位执行组处理环境中的复杂且数目众多的消息流，1 GB的缺省值可能不够。

youdao

There will also be a large number of proposed analyses of the concept of an artwork, articulated in terms of necessary and sufficient conditions.

也有理论家提出的许多关于艺术品这个概念的分析，是以必要条件和充分条件这种方式得到陈述的。

youdao

Afghan President Hamid Karzai has said his forces will take the security lead in five years, despite doubts among military analysts that the Afghan army and police will be able to provide a sufficient number of trained forces in that period.

CNN: STORY HIGHLIGHTS

"The real problem, I believe, is that he has failed to focus with sufficient rigour on what he repeatedly declared to be his number one priority, " Mr Woodhead writes in The Daily Telegraph.

BBC: Woodhead savages Labour's policies