The agreement,once it takes effect, will be the first under international law to target just this problem.

VOA: special.2009.12.08

And these are words that are very meaningful when you read the text of a problem or of a process Any questions before we got to the zeroth law?

这些词汇会非常有意义,在我们进入第零定律前,有没有什么问题,我们差不多已经，讲完了？

麻省理工公开课 - 热力学与动力学课程节选

they come to law firms and we get to help them solve the problem.

他们会到事务所来寻求帮助，我们则帮他们解决问题。

为什么来到法学院？ - SpeakingMax英语口语达人

Another potential rub in welcoming world finance is the rule-of-law problem: Capital markets function on trust, and welshing on derivatives contracts, for example, is not conducive to bringing big money to the mainland.

FORBES: Side Lines

And we have actually beefed up our investment and support of prevention, because we have to treat this as a public health problem here in the United States, not just a law enforcement problem.

WHITEHOUSE: The White House

The Clinton administration treated bin Laden as a law enforcement problem.

CENTERFORSECURITYPOLICY: pentagon1