Life is neither a philosophy nor a problem but a mystery.

生命既不是一个哲学，也不是一个问题，而是一个谜。

youdao

This is not a problem of teaching skills , nor a problem of Chinese language teaching , but an epitome of lack of personality education in the social life .

这决非简单的教学技巧技法的问题，也决非一个语文教学的问题，而是整个社会生活中人格教育严重缺失的一个缩影。

youdao

Nor is this a problem confined to Congo.

这个问题不只是出现在刚果。

youdao

These are going to be fairly common-sense definitions, but they're important, and when you get to a problem set, really nailing down what the system is, not more, nor less, in terms of the amount of stuff, that's part of the system, it's going to be often very crucial.

这些是,很常识性的定义，但是很重要，当你要解决问题时，务必要搞清楚系统是什么，它包含多少物质，不能多也不能少，这往往,是非常重要的。

麻省理工公开课 - 热力学与动力学课程节选

As I noted, this is most certainly a problem but it is not a new problem nor is it a problem caused by either Quantitative Easing or The Twist.

FORBES: The Federal Reserve Produces A Black Swan

United fans do not have a problem with acquiring sponsors, changing shirts every year nor do they have a problem with being charged a fair admission price.

FORBES: Manchester United: where would we be without the Glazers?

Dr Stevens said the quality of care given by doctors and nurses was not a concern, nor was it about a problem with triage - where patients are seen initially for an assessment about the urgency of treatment needed.

BBC: Man dies as Belfast A&E 'pushed to limits'