... Conceptual Problem-Solving 求概念解答 Problem-Solving Projects 问题解决型项目 scientific problem-solving 科学化的问题解决 ...
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problem-solving projects
解决问题的项目
以上为机器翻译结果，长、整句建议使用 人工翻译 。
With these practices, community-based projects become exercises in collective problem-solving.
UNESCO: MEDIA SERVICES
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