Last year, Laura, Aaron and Vicky put their heads together for Technovation Kids(TK), an international competition that encourages teenagers to create an app that solves a community problem.

去年，劳拉、亚伦和维姬为“科技创新儿童”（Technovation Kids，TK）集思广益，这是一个鼓励青少年开发解决社区问题的应用软件的国际比赛。

youdao

It's no secret in the advanced-math community that diversity is a problem.

在高等数学界，多样性是个问题，这已经不是什么秘密了。

youdao

Youngsters in other communities want to be part of it; so if it is a problem for the black community, it becomes a problem for everybody.

其他社区的青少年都想加入其中，所以如果这是黑人社区的问题，这就变成了所有人的问题。

youdao

A challenge that affects parents, children and citizens in almost every community in America should not be a Democratic problem or a Republican problem.

VOA: special.2010.08.12

And obesity is a huge problem in the United States, especially in the African american community and other minority communities.

在美国,肥胖症是一个严重的问题,尤其在非裔美国人和,其它少数民族群体中

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Mister Quinn says efforts to combat the problem must also be increased at the community level.

VOA: special.2010.05.17

It requires community policing problem-solving.

NPR: Public Surveillance: Security vs. Privacy, Part 2

But I am curious if you have suggestions of your own on causes or solutions to this problem of community in governance.

FORBES: Facing A Problem Of Community In Governance

The intelligence community's biggest problem is that it is designed to spy on governments and fixed installations not small fluid terrorist outfits.

BBC: President Bush