Three reasons are mentioned for the problem.

提到了造成这个问题的三个原因。

youdao

The above approaches are fine for the problem at hand.

上述方法对于手边的问题非常好用。

youdao

Ultimately, it comes down to selecting the right solution for the problem at hand.

最后可以归结成，为处理的问题选择正确的解决方案。

youdao

demand for illegal drugs is in large measure responsible for the problem.

VOA: standard.2009.03.25

These are the basic theoretical structures that you incidentally need for the problem set, ... the first problem set. The first problem set-- I guess you've--you can turn in your first problem set here before you leave because it was due today.

这些是基础的理论框架,你会在做习题的时候用到它们，第一道练习。。。第一次练习是-,第一次练习作业的截止日期是今天,所以你们在今天在离开前把作业交上来。

耶鲁公开课 - 金融市场课程节选

Long before Milton had begun to tackle the problem, Christians had for centuries, for millennia, puzzled over the logical inconsistency between these two concepts.

早在弥尔顿应对这个问题之前，基督教徒们就已经花了成百上千年，为这两个概念之间逻辑上的前后矛盾感到困惑。

耶鲁公开课 - 弥尔顿课程节选

Among other things, that bias assumes that overweight people are at fault for the problem.

WSJ: The Experts: What role should government play in combatting obesity?

The problem for the country echoes the problem for individuals: Willpower is not enough.

CNN: Why we're getting fatter -- and what to do about it

Research being done at University College, London, suggests there is a genetic basis for the problem.

BBC: two dice