Problems and solutions flow in and out of the garbage bin.

问题和解决方案在垃圾桶里进进出出。

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Miz Lisagore says they began to notice how rare it was to find travel writing that recognized environmental problems and solutions.

VOA: special.2009.04.22

And when you have an optimal substructure and the local solutions overlap, that's when you can bring dynamic programming to bear.

当你得到一个最优子结构,但局部解决方案有重跌时，你就可以引入动态编程,来解决这个问题了。

麻省理工公开课 - 计算机科学及编程导论课程节选

You've got the model solutions, and there will be a test in recitation on Tuesday the 14th based upon that homework.

你们也有参考答案，在周二的背诵课上会有个测试,就是14号，基于你们的家庭作业。

麻省理工公开课 - 固态化学导论课程节选

Here are a few examples of how social media is effectively supporting causes and solutions.

FORBES: Social Cause Social Media: Silver Bullet or Spam?

In this global effort, problems related to natural disasters are stated and solutions are shared.

FORBES: Names You Need To Know: Code For America

So make sure that at least one of your media messages extols your accomplishments and solutions.

FORBES: Accomplishments And Solutions -Media Training