The Arlington, Va.-based group hosts online competitions in which contestants offer solutions to specific social problems.

Arlington是一家位于弗吉尼亚的机构，在他们主持的在线竞赛上，参赛者要为特定的社会问题提供解决方案。

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The main task of sports group is the complex and hard training and competitions.

而运动队群体的主要工作任务是复杂而艰苦的训练、比赛。

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Considering such huge group of business and competitions rising both inside and outside, how to build up realizable and practical core company culture under clear managerial structure can be an issue.

数量如此庞大的企业群，面对内外的竞争，如何在清晰的管理架构之下，构建具有现实意义与实践价值的企业核心文化。

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But most of the others were age-group competitions, some quite small.

WSJ: Tianlang Guan and the Sport That Eats Its Young | Golf Journal by John Paul Newport

The use of Welsh only in competitions is not being discussed by the group.

BBC: Pavilion and Gorsedd

Started in 2005 by Alli Sports, which is a division of NBC Sports Group, the Dew Tour is among the most-watched action sports competitions each year.

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