Researches on children are not only theoretical issues, but also issues of practical actions.

儿童研究不仅是理论问题，更是实践行动问题。

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This article tries to illustrate the writers view about asking questions in class with plenty of practical actions.

文章力图从操作层面就课堂提问问题阐明己见。

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If the G-20 ACTS as a Steering Group, the multilateral institutions can help them solve this crisis through ideas and practical actions.

20国集团若能作为指导小组，多边机构就可以协助他们通过理论和实际行动来解决这场危机。

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Even so, if Mr Bush is to burnish his green credentials, he needs to do more to turn fine visions into practical actions.

ECONOMIST: Energy and the environment

The United States and Poland also emphasized the continued need for practical actions to prevent the spread of weapons of mass destruction (WMD) and their delivery systems to states of proliferation concern and to terrorist groups.

WHITEHOUSE: President Obama Meets with Polish President Komorowski

These are the kinds of practical actions that inspire me in my job as we work to make the best science available to understand and reduce the impact of extreme events on families, communities and businesses.

CNN: Extreme weather and a changing climate